Radicals - Free Formula Sheet: bit.ly/48lpFLt Exponents - Free Formula Sheet: bit.ly/4ehTaPN Final Exams and Video Playlists: www.video-tutor.net/algebra.html Algebra 1 Final Exam Review: th-cam.com/video/U0Y8nSmEpNM/w-d-xo.html
5:57 the answer is y^5 in front of the cube root, not y^15 in case anyone was wondering why they got different answers. Awesome video!! Clarified a ton for me, keep it up please!!!
Because of Covid, I am forced to learn this in one day. Modules are so difficult and unnecessary. You are lucky that the professor taught it to you for a week. That was three years ago though. How are you doing now? Lastly, why in the world do you need to learn about simplifying radicals for nursing school? XD
You taught me more in 12 minutes than I learned in an entire semester of class. This test is the only test I have ever passed in my math class. You are my savior and I love you. I wish you nothing but the best things in life, you sweet man.
you are a lifesaver. I just started university again as a mature student being out of school for 10 years or so. Most of the time feel out of place in class because my peers are very good in Algebra/Calculus. It's hard to keep with studies while working but your videos are helping me a lot. Thank you very much and I wish you all the best in life. take care
Hello! I acknowledge that this comment isn't addressed to me but I just wanted to say that you're not alone! I also feel out of place in class because of something that I was poor at while ng classmates were excelling at it (but it's not that I'm envious or anything it's just I tend to bring down myself when there are times that learning/improving is uneasy, but I'm working on it!) I also wish you all the best in life and please do take care of yourself! I know you'll get through.
for anyone confused, what he did was right at 11:01. organic chemistry made a separate vid about simplifying radicals and explains why he rationalized it by 3sqrt of y^1 instead of y^2. the concept here is that your radicals wouldn't be able to cancel if you were to rationalize it by the cube root of y^2. that will just give you the cube root of y^4. basically, what he was subtract 3 (the index) from 2 (the exponent of y) which is how he came up with y^1.
+evan gamer You're right. I had 2 of them in high school and I couldn't do this until now. They didn't take the time to explain the procedures like this guy.
I swear whenever I don't get something from school right, I just come here, and after just 10 minutes I can understand what I would have taken in 45 minutes, Thank you so much for your help. I am really amazed by how he just makes all his videos for free. He really is a hero!
I have a final coming up and radicals are the only part of the unit that I never understood, specifically the exponents. This video made it look so easy dude, thank you
Just got out of my math class he went over this stuff for an hour and I was lost as hell I’m only 1:21 into this video and all the dots are connecting! You’re literally gonna get me through this semester I swear😂😂
that's funny....i've always said the same thing......whenever I can't figure something out I always say....."let's see if Marky Mark can explain it to me!!"
I really hope this dude is still making videos and perhaps even teaching. I think this guy breaks down the problems really well and really helps with the comprehension of algebraic subjects like this and rational expressions among others. These videos from this gentleman have really been a great help in my math class. @TheOrganicChemistryTutor, if you read this comment, I really hope you're doing well, along with your family and friends, and I hope to see more videos and lessons here on youtube from you and I hope you live a great life. Thank you for these videos, you do a great job in showing how to tackle complex math (well, math that's complex to me haha!) Hope you're well, man. Cheers!🍻🍻🤘
10:58 here you made a mistake, instead of placing y^2 it became y^1 which was very confusing for the last problem because the final outcome of the answer should have been y^2 multiplied to the other y in the denominator and cuberoot of y^2 on the numerator. I've read comments about another mistake with y bruh you got a real problem with y lmao , but overall great tutorial thanks.
there's nothing wrong with the last part, he just used 3^√y to rationalized the denominator. i used the method that my teacher taught me and we have the same answer
to rationalize the denominator we don't always have to copy what inside the root, what we actually need to do is multiply the denominator and numerator with the root necessary for the radical in the denominator to be removed. Since the radical in the denominator is cube root of y squared we now only need to multiply cube root of y in order for it to become cube root of y cube, which would ultimately cancel the radical sign .@@remydexterlavilla4273
You helped me so much! I missed a day of school and I thought I could understand it myself if I just went over the notes but they didn’t have enough detail. I was stumped after each homework problem and now I’m going to ace my quiz on Monday. Thank you so much
MY TEACHER BEEN TEACHING THIS THE WHOLE YEAR AND I JUST FAILED THE QUIZ BC IT MADE NO SENSE and u just thought it wayyyy better in a 12min video. THANK YOUU
Thank you so much for what you did. The videos are so helpful and it's needless to say! I feel like i concentrate more when i watch your online videos than sitting in class all day long. The school system literally drained the fun out of learning and your videos literally proves my point! Thank you and thank you
4:50 so you wanna make this fast? So, divide the x^14 to index 3 so 14÷3 is 4 and 4 times 3 is 12 then 14-12 is 2 so your answer is x^4 root of x^² same as other but if the equation has zero just dont put it
Have a final test to finally boost by grade up since I’m on the brink of failing and this video made my understand the topic much better. Wish me luck in passing!
I was sick for a week with an illness, maybe covid, and couldn’t go to school. Couldn’t even study bc I had zero energy and slept the whole week. Thanks for all the videos you’ve made dude, always saves me.
Thank you so much! My teacher likes to give us long and cumbersome ways of solving this that are bound to have a mess up somewhere, but this makes it easier. Thank you!
My mistake, it's a cubic root, thus we can say, that placing -2 in front of radical would only mean that we have negative inside of a radical (cubic doesn't remove minues), which is not negative, so no minus required 😬
Thank u. Thank u so much. Ive been searching all over youtube for an explanation and u are the best. I cant understand the way my teacher teaches it at all and u have helped me sooo soo so much. THANK U!
oh my god i have a math test tomorrow on this and i couldnt learn this for the life of me but thankfully i stumbled across this video and now i get it! THANK YOU!
Thank you, I finally understand how to apply perfect square factor to variables with exponents. That's been driving me nuts and the textbook and teacher both sucked at explaining
I have spent 8hrs on radical equations. Said I'll take a break and wound up here 😂😅 but I cried tears of joy because I understood so thank you & g'night
When you removed the radical from the bottom, you multiplied the square root of y to the 1st power. Shouldn't that have been y to the 2nd power? Still, I find that your way of simplifying this problem way better than my text book. Thank you.
2:50 isn’t the absolute value sign only apply when the index, exponent of the variables in the radical are even and the exponent of the output are odd why he put the absolute value to the x ?
I watch 20+ video in google and youtube and searched and readed 9 times notes in google and 8 calculator. and i can't understand this freaking radicals. they have diffrent formulas . but your video was diffrentt i understand it withn 12 minutes? omg thank you :'( God bless thnk youuu
Hello. I want to tell you that you have made me a better algebra tutor and helped my students immensely. I appreciate everything that you have done for me.
no, if there isn't a number in the index of the radical, that means that it is 2 (radicals have natural 2 index , just like how log base is naturally 10). Khan put two there so it can help us remember the index. You won't be graded off if you do put the 2 in the index. It's all about preference I'm assuming...
Radicals - Free Formula Sheet: bit.ly/48lpFLt
Exponents - Free Formula Sheet: bit.ly/4ehTaPN
Final Exams and Video Playlists: www.video-tutor.net/algebra.html
Algebra 1 Final Exam Review: th-cam.com/video/U0Y8nSmEpNM/w-d-xo.html
"are the videos from 2006 really helping?"
Yes.
lmao that ad tho
Its form 2016 not 2006.
@@oldaccount8428 He's referencing that ad that appears everywhere in math videos
This guy is definitely going to heaven. He has given hope to so many struggling student's lives.
Yes thank you very much mister pug
5:57 the answer is y^5 in front of the cube root, not y^15 in case anyone was wondering why they got different answers. Awesome video!! Clarified a ton for me, keep it up please!!!
thanks man, i was confused as well.
Yeah!!.. I wondered about that, too!!!
up
thanks
I knew I wasn’t crazy. 😃
What my professor couldn't teach in a week us showed me in 11 min good stuff
lmao
you learning about simplifying radicals in college?? wherever you live is slow af
Luca I took that class as a pre req for nursing school and it was the most unnecessary hell I’ve ever experience. 😂
Because of Covid, I am forced to learn this in one day. Modules are so difficult and unnecessary. You are lucky that the professor taught it to you for a week. That was three years ago though. How are you doing now? Lastly, why in the world do you need to learn about simplifying radicals for nursing school? XD
@@ragingman7320 probably to be a "well-rounded individual"
Some people are born natural teachers. You sir are one of them. Thank you
agreed
7 years and no one replied to your comment
@@kebab4640not much else to say because it’s just facts
Bruh my math teacher be so confusing yet your so easy
Well well well guess who we found here
yoyooyyy
Ikr😆
TRUE
Fr they be doing unnecessary things
You taught me more in 12 minutes than I learned in an entire semester of class. This test is the only test I have ever passed in my math class. You are my savior and I love you. I wish you nothing but the best things in life, you sweet man.
you are a lifesaver. I just started university again as a mature student being out of school for 10 years or so. Most of the time feel out of place in class because my peers are very good in Algebra/Calculus. It's hard to keep with studies while working but your videos are helping me a lot. Thank you very much and I wish you all the best in life. take care
Hello! I acknowledge that this comment isn't addressed to me but I just wanted to say that you're not alone! I also feel out of place in class because of something that I was poor at while ng classmates were excelling at it (but it's not that I'm envious or anything it's just I tend to bring down myself when there are times that learning/improving is uneasy, but I'm working on it!)
I also wish you all the best in life and please do take care of yourself! I know you'll get through.
for anyone confused, what he did was right at 11:01. organic chemistry made a separate vid about simplifying radicals and explains why he rationalized it by 3sqrt of y^1 instead of y^2.
the concept here is that your radicals wouldn't be able to cancel if you were to rationalize it by the cube root of y^2. that will just give you the cube root of y^4. basically, what he was subtract 3 (the index) from 2 (the exponent of y) which is how he came up with y^1.
thank you so much !! i was wondering why he did that but your comment helped a lot :D
@@kyellewp3514 you're welcome, glad to be of help!
should be y^5 on the second problem, not y^15...?
Spencer Monson just noticed thanks seniore
Because the answer isn't squared, it's cubed, so not 4^2 but 2^3.
wat question?
yep
Omg I was like wth! I knew I was doing it right LOL thank you
EXCELLENT TUTORIAL. THANK YOU. U SHOULD BE A TEACHER. THERE ARE SO MANY BAD MATH TEACHERS OUT THERE.
+evan gamer You're right. I had 2 of them in high school and I couldn't do this until now. They didn't take the time to explain the procedures like this guy.
i've got one of them currently
he gets paid more to be a youtuber than a teacher lol
Maybe he is a teacher
Frfr
I swear whenever I don't get something from school right, I just come here, and after just 10 minutes I can understand what I would have taken in 45 minutes, Thank you so much for your help. I am really amazed by how he just makes all his videos for free. He really is a hero!
lmao watching this an hour before exams
Rad the living meme same
I feel you
pfft i am watching this during the exam
Hah same
minutes before
As a retired math teacher, let me say that you make this so easy! I love your ways of keeping it simple and straight forward.
I think you made a mistake at 5:00 by leaving y^15 instead of simplifying it to y^5
brian fournet yeah I also got the same answer as you did
@@articcookie120 true
I also got confused there i was really hoping someone would talk about it on these comments
He also left the z if I'm not mistaken...
Get clapped on
Thanks!
I have a final coming up and radicals are the only part of the unit that I never understood, specifically the exponents. This video made it look so easy dude, thank you
i learned better from you than my damn math teacher.
Ha😂
our teacher gave this to us as homework
tru
Just got out of my math class he went over this stuff for an hour and I was lost as hell I’m only 1:21 into this video and all the dots are connecting! You’re literally gonna get me through this semester I swear😂😂
Thank you for all of your videos. You are the best teacher ever.
This is proof that heroes don't need a cape at all to save a lot of people. God Bless You Man! 🙏🏻
watching this to cure my depression because I got an F on my exam
my teacher wont god damn grade my test and its giving me anxiety
@@IceCreamie did it get graded?
@@kairavshanumittal4163 yeah I barely passed I got a 70
Mathemagics!
dont get depressed over school
From chemistry to math, how does this man makes everything so easy?! KUDOS!
Thaank you for helping students like me understand lessons:)
Amazing video! It helped me just in 1 minute! My math teacher takes 2 hours to explain with zero result! Spectacular!
thanks mark wahlberg, helped a lot. didnt understand it before.
that's funny....i've always said the same thing......whenever I can't figure something out I always say....."let's see if Marky Mark can explain it to me!!"
@@dharma11 lol 😂
i thought i was the only one who heard that!!! lmfaooo
this is literally the simplest and easiest explanation I've seen. THANK YOU
0:00 Intro
1:52 Square Roots
2:19 Example
4:28 Final Problem
8:43 Another Example
Very Good, The Organic Chemistry Tutor, Keep It Up, Yay! Keep Workin’ on It
I thought I was dumb not to understand this in school, u make it so much easier plus u have a really relaxing voice
you’re legitimately the only person who has been able to teach me this, thank you :D
This is literally the only video in youtube that shows a step by step clear explanation. Very good
dude whenever I don’t understand something in class I watch your video on it and it just clicks! You’re a lifesaver!
Took 33 seconds of this video for my problems to go away. Thank you
this is the only channel i watch the ads for, in an effort to support you the way you supported me through highschool and college
I really hope this dude is still making videos and perhaps even teaching. I think this guy breaks down the problems really well and really helps with the comprehension of algebraic subjects like this and rational expressions among others. These videos from this gentleman have really been a great help in my math class. @TheOrganicChemistryTutor, if you read this comment, I really hope you're doing well, along with your family and friends, and I hope to see more videos and lessons here on youtube from you and I hope you live a great life. Thank you for these videos, you do a great job in showing how to tackle complex math (well, math that's complex to me haha!) Hope you're well, man. Cheers!🍻🍻🤘
WOOO 🎉
You had me all the way up to 10:50 , I'm sure I missed something, but right now I don't get that part.
10:58 here you made a mistake, instead of placing y^2 it became y^1 which was very confusing for the last problem because the final outcome of the answer should have been y^2 multiplied to the other y in the denominator and cuberoot of y^2 on the numerator. I've read comments about another mistake with y bruh you got a real problem with y lmao , but overall great tutorial thanks.
there's nothing wrong with the last part, he just used 3^√y to rationalized the denominator. i used the method that my teacher taught me and we have the same answer
Nheil Cabulera yes to rationalize you have to copy whats inside the root, in this case it must have been y^2
Please help really don't get the last problem.. 😪
to rationalize the denominator we don't always have to copy what inside the root, what we actually need to do is multiply the denominator and numerator with the root necessary for the radical in the denominator to be removed. Since the radical in the denominator is cube root of y squared we now only need to multiply cube root of y in order for it to become cube root of y cube, which would ultimately cancel the radical sign .@@remydexterlavilla4273
If cube root of y^2 was multiplied, the denominator would not be rationalized because the radical would become the cube root of y^4
You helped me so much! I missed a day of school and I thought I could understand it myself if I just went over the notes but they didn’t have enough detail. I was stumped after each homework problem and now I’m going to ace my quiz on Monday. Thank you so much
Same but mines tomorrow
MY TEACHER BEEN TEACHING THIS THE WHOLE YEAR AND I JUST FAILED THE QUIZ BC IT MADE NO SENSE and u just thought it wayyyy better in a 12min video. THANK YOUU
5:53 - The exponent of y should be 5, not 15, right?
Exactly that should be 5 instead of 15 ig ?
This was a lifesaver. I don't know why this is, but my textbook and resources at school do not explain it this thoroughly. Thanks.
Just realized we are all here because our teachers cant teach😂😂
Agree! My teachers know nothing about math or common sense lol
Ahhhhhhhh yeaah lmfao 😂😂😂
My math teacher hated by students is the baddest teacher so thats true its out bad math teacher lol
Thank you so much for what you did. The videos are so helpful and it's needless to say! I feel like i concentrate more when i watch your online videos than sitting in class all day long. The school system literally drained the fun out of learning and your videos literally proves my point! Thank you and thank you
Just about to take a final and you helped me a ton. Thanks.
Bro broke the system. Tysm man I appreciate it.
5:04 should it be y⁵ instead of y¹⁵? I'm confused or is it just he wrote it wrong can someone explain thanks!!
this is my favorite math channel. Thank you so much
learned more in 11 mins than a week with my teacher; thanks!
You know at first I dont understand but eventually I will you're videos are really helpful they help me from time to time just depends
This man is carrying me through my algebra 1 class in college!
i have algebra 1 in 7th grade, it sucks
4:50 so you wanna make this fast?
So, divide the x^14 to index 3 so 14÷3 is 4 and 4 times 3 is 12 then 14-12 is 2 so your answer is x^4 root of x^² same as other but if the equation has zero just dont put it
At 5:20 shouldn’t it be y to the 5th power?
Was gone for a day and got a test tomorrow, watching at midnight this helped a ton Ty man
Have a final test to finally boost by grade up since I’m on the brink of failing and this video made my understand the topic much better. Wish me luck in passing!
Did you pass
@@drlemonjelly7085 I think I got like an 80 so yeah
I was sick for a week with an illness, maybe covid, and couldn’t go to school. Couldn’t even study bc I had zero energy and slept the whole week. Thanks for all the videos you’ve made dude, always saves me.
You sound like a soul singer.
YOOOOO this is a lifesaver. the only mistake was when you put y15 instead of y5, just to make that clear. THX!!!
Who wants to start a petition to get better math teachers
This man is a saint 😭🙏 you made it look so easy when i was struggling to simplify basic radicals 😔 i love your videos ❤ please keep it up 😊
Thank you so much! My teacher likes to give us long and cumbersome ways of solving this that are bound to have a mess up somewhere, but this makes it easier. Thank you!
I gotta thank you so many times for carrying me through highschool, I need to put a google drive link for a text document
5:56 I'd like to enquire. Shoudn/t we place +- in front of 2? Isn't minus two one of two possible solutions?
My mistake, it's a cubic root, thus we can say, that placing -2 in front of radical would only mean that we have negative inside of a radical (cubic doesn't remove minues), which is not negative, so no minus required 😬
you have saved my grade once again 🙏
5:59 you wrote y15 instead of y5
Correct
This video needs to be on my recommend instead of videos from 10 years ago
Thank u. Thank u so much. Ive been searching all over youtube for an explanation and u are the best. I cant understand the way my teacher teaches it at all and u have helped me sooo soo so much. THANK U!
If you were my math teacher at school, I would have reached places no one could imagine.
this is very helpful !!! Thank You!!!
At 5:58, the cube root of y should be 5, not 15? Right?
My math teacher defines the problem as a flower and uses “pretty” and “ugly” numbers if there was no internet I would fail that class
My math teachers actually cannot put this in a way for anyone in my class to understand to save their lives. I'm def showing everyone this😭
Wait a min in 6:00 y should be 5 right?
yeah bro
oh my god i have a math test tomorrow on this and i couldnt learn this for the life of me but thankfully i stumbled across this video and now i get it! THANK YOU!
i was doing good till the last problem. I have no idea why you divided by 2 and i have no idea why you times top and bottom by y1 not y2
yeah i also thought of this
Because the 2's should have remained with a cube root symbol over them at the end and should have multiplied by y^2
Yea me too
i just learned what i was so confused about for hours in two minutes tysmMMM!!!!!
I can’t believe I struggled a whole semester just for me to understand it in less than 5 min from you 😭
Thank you, I finally understand how to apply perfect square factor to variables with exponents. That's been driving me nuts and the textbook and teacher both sucked at explaining
I understood absolutely nothing of that
Real
😂😂
Same
🤦🏻♂️
I’m slowly getting it but it wasn’t easy at first
You explained this in a way I could finally understand, thank you
By any chance, do you know why he adds index exponents on some answers and others not?
Jesus showed me the way to success!!! Thanks god i found your video!!!
Imma need your instagram
@@bermudav3348 lol
I have spent 8hrs on radical equations. Said I'll take a break and wound up here 😂😅 but I cried tears of joy because I understood so thank you & g'night
When you removed the radical from the bottom, you multiplied the square root of y to the 1st power. Shouldn't that have been y to the 2nd power? Still, I find that your way of simplifying this problem way better than my text book. Thank you.
i have the same question
very good explanation. All the other videos on this include problems that are way to simple for the course I'm in. Thanks
why did you write y^15 [05:10]
She shoulda wrote 5
2:50 isn’t the absolute value sign only apply when the index, exponent of the variables in the radical are even and the exponent of the output are odd why he put the absolute value to the x ?
Thank you so much, I definitely needed this!
This was so Good. Really easy to follow. Clarified so Much. Thank you
I still dont understand
1870s sucks
Share my Actually Happened Story Booth Animated felt
learn your timetables
@@lorenzovonmatterhorn4756 what the hell this was 2 years ago but okay pffft
That means you're an idiot
I watch 20+ video in google and youtube and searched and readed 9 times notes in google and 8 calculator. and i can't understand this freaking radicals. they have diffrent formulas . but your video was diffrentt i understand it withn 12 minutes? omg thank you :'( God bless thnk youuu
Very Helpful. I am Grade 9 this year and I really understood this best Math TH-camr.
here 13 minutes before my entrance exam
How’d it go
Hello. I want to tell you that you have made me a better algebra tutor and helped my students immensely. I appreciate everything that you have done for me.
I don't usually leave comments, but dude, you're the best. Thank you so much
Thanks for this I've learned a lot here than my teacher's lecture 😂
you have improved my life
If your problem on your homework doesn't have a ^2 right before the radical, are you supposed to add that?
no, if there isn't a number in the index of the radical, that means that it is 2 (radicals have natural 2 index , just like how log base is naturally 10). Khan put two there so it can help us remember the index. You won't be graded off if you do put the 2 in the index. It's all about preference I'm assuming...
Bless u , u are literally saving so many of us
Yeah... "Simplifying" 🙄
Some of those answers look scarier than standard form lol
Thank you so much! My teacher is just handing out review sheets on stuff we learned on over a month ago and we have a quiz on it in two days. ;-;
Umm I understood absolutely nothing
😂