Cramer's Rule - 3x3 Linear System

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  • เผยแพร่เมื่อ 3 ธ.ค. 2024

ความคิดเห็น • 484

  • @TheOrganicChemistryTutor
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    @SP-ge6kv 3 ปีที่แล้ว +1316

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    @loganmassee4933 2 ปีที่แล้ว +356

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      @iluvyunie ปีที่แล้ว +7

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    • @epikman7073
      @epikman7073 ปีที่แล้ว +10

      There’s a fucking calculus what. Man Idk what’s ahead of me I’m in Alg 2 rn 😢

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      @TripleC_Lifts ปีที่แล้ว

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      @NixonKipkirui-i2z 8 วันที่ผ่านมา

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  • @jar01usmc
    @jar01usmc 3 ปีที่แล้ว +28

    "The Organic Chemistry Tutor" ....my math and physics savior. Keep it up!

  • @caleborg5688
    @caleborg5688 4 ปีที่แล้ว +344

    This made a lot more sense than the pages of notes we got from our teacher... thank you

    • @cecilianyangu6790
      @cecilianyangu6790 4 ปีที่แล้ว +6

      I agree with you...
      The notes I Also received didn't make sense

    • @neilandrews4097
      @neilandrews4097 4 ปีที่แล้ว +3

      yes

    • @cryptotare
      @cryptotare 3 ปีที่แล้ว +4

      You're right! I also came here because this person first clear basics and then tell rules or something else. In this way it's easy to remember

    • @whatafinese561
      @whatafinese561 3 ปีที่แล้ว +5

      My lecture is an ass he keeps the notes for himself

    • @christianabrokwa6780
      @christianabrokwa6780 3 ปีที่แล้ว

      Facts

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    @freudbrahms254 4 ปีที่แล้ว +414

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  • @promptlyjoebrown4305
    @promptlyjoebrown4305 2 ปีที่แล้ว +42

    I can always find a better explanation here than from any of the math teachers or professors that I have ever had. I study Computer Engineering and you've helped me through every calculus and electrical engineering course, I don't even take chemistry.

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    @nobodyspecial6799 3 ปีที่แล้ว +56

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      @FarooqAhmadiub 2 ปีที่แล้ว

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    @meatball5544 3 ปีที่แล้ว +15

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    @isaactiwa5923 2 ปีที่แล้ว +6

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    @chemist-man 6 ปีที่แล้ว +37

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  • @rodduke2040
    @rodduke2040 4 ปีที่แล้ว +36

    I though Cramer's rule will be faster but damn it is longer... I suggest for those who want to resolve 3*3 to do x=A-1*b where A-1=ajoint(A)/determinant(a)

  • @mango6512
    @mango6512 2 ปีที่แล้ว +14

    I can’t explain how much more helpful this is than my actual lectures

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  • @matte_molli
    @matte_molli 3 ปีที่แล้ว +36

    someone actually thought about this... like Cramer was like okay im just gonna put all these numbers her select one delete the others multiply like that, then add them and in the end exchange a with d b with d and c with d and there's the answer

    • @rubeneduardooseguedagomez8303
      @rubeneduardooseguedagomez8303 3 ปีที่แล้ว +21

      @Javier Concepción wrong, he was high as fuck, all mathematicians were and are high as fuck

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    @jacobfeinauer6487 11 หลายเดือนก่อน +1

    My teachers were not explaining this well, thanks for the straightforward and clear guide.

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    @pjisnotok4146 4 ปีที่แล้ว +8

    This guy is my savior. My math teacher doesn’t bother to teach, so this saves my ass. (Seriously. She gives us packets then sits down and reads.)

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      @putin_navsegda6487 3 ปีที่แล้ว +2

      basically, it's how it works in real life. Teacher gives you themes and some general direction and after it's up to you to look for a good source and understand it. If ya not agree probably math is not your thing.

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    @aidankreltszheim3599 2 ปีที่แล้ว +1

    I have been re watching my lecture for a couple of hours not understanding. I watch your video once and it all makes sense. Thank you so much.

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    @candrashanicepedro6209 ปีที่แล้ว +4

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  • @jjcadman
    @jjcadman 3 ปีที่แล้ว +54

    Very nicely explained.
    One minor quibble: you are using the notation for matrices (the square brackets: "[" and "]") when you should be using the notation for determinants (the straight lines, or pipes: "|" and "|"). But everything else was great! 👍

    • @amoghreddy8885
      @amoghreddy8885 2 ปีที่แล้ว +4

      grow up

    • @viculty4724
      @viculty4724 2 ปีที่แล้ว +7

      What????? It’s literally the correct thing, brackets mean something completely different (greatest integer expression)

    • @amoghreddy8885
      @amoghreddy8885 2 ปีที่แล้ว +3

      grow up

    • @AclinGG
      @AclinGG ปีที่แล้ว

      @@amoghreddy8885 teacher literally said he'd fail us in the exam for that you stupid cunt

  • @FIDEL_CASHFLOW_
    @FIDEL_CASHFLOW_ 4 ปีที่แล้ว +2

    Thanks for the clear and concise explanation. My teacher went over this in 45 minutes and I was more lost than when I had started looking at it. Now I can see that it's simple but just takes a fuck ton of time.

  • @MajidAoulad
    @MajidAoulad 9 หลายเดือนก่อน +2

    So simple and clear. His voice is of a good person. Math is easy here

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    @henrytumbusch4628 3 ปีที่แล้ว +15

    This just saved me lots of stress ngl; you explained it so much better than my professor lol

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    @michelletowett377 ปีที่แล้ว +1

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    @meggiefritos6630 3 ปีที่แล้ว

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    @catalyzt7162 5 ปีที่แล้ว +94

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      @neilandrews4097 4 ปีที่แล้ว

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      @catalyzt7162 4 ปีที่แล้ว

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      @neilandrews4097 4 ปีที่แล้ว

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    @hydreox1911 4 ปีที่แล้ว +6

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    @bofelothebeemang7728 2 ปีที่แล้ว

    I just go to class to note the topic and come back here.....you are a thousand times better than lectures

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    this guy taught me a whole 7 day lesson in like 14:30 mins

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      @ahmeddler 3 ปีที่แล้ว

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      More like two weeks 😂😂.

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    • @nickballas4729
      @nickballas4729 4 ปีที่แล้ว +5

      Bruh you learning this in 7th grade?

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      @imsoundish 4 ปีที่แล้ว +1

      I doing this in 9th and thought it was semi difficult

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      @gnsn5441 4 ปีที่แล้ว

      Nick Ballas lol it’s quite painful, I took a summer course

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      @gnsn5441 4 ปีที่แล้ว

      SoundlessDestiny it is really hard

    • @Riverish
      @Riverish 4 ปีที่แล้ว

      i learned it in 7th too. i'm in calculus now, and thought that i might review it for fun.

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    @flopper_tropper9813 5 ปีที่แล้ว +25

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  • @yangzhen2889
    @yangzhen2889 ปีที่แล้ว

    Your way to resolve is more clear than text book. Thanks a lot.

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    @Maryam-ok6sk 4 ปีที่แล้ว +1

    You're the absolute best! My teacher sucks but your videos help me get straight As !

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    @justiceebundomarise22 5 ปีที่แล้ว +7

    Thanks Mr. The Organic Chemistry Tutor!!

  • @shaoi725
    @shaoi725 2 ปีที่แล้ว +1

    best example of cramer's rule applied on linear system on the internet, very well explained, thank you.

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    @Oramosengr 2 ปีที่แล้ว +2

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  • @yuushiade
    @yuushiade 6 หลายเดือนก่อน

    Thank you so much for the explanation. It was easy to understand. You never know how helpless I felt before.

  • @Jeff-nq4hg
    @Jeff-nq4hg ปีที่แล้ว

    All addition, subtraction, multiplication, and division, but quite a complex method. I like it!!

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    @ama-gabi หลายเดือนก่อน

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    @samiullahkhan3828 7 หลายเดือนก่อน

    one of the best if not THE best video made on matrices!! keep up the great content!

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    @sababadry 9 หลายเดือนก่อน +1

    Thanks a lot you deserve all the love in the world😘😘😘

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    @Furapika 4 ปีที่แล้ว +7

    your voice is like Top5S voice. So nostalgic

  • @daffo1179
    @daffo1179 11 หลายเดือนก่อน

    im a romanian and we do this in math in 11th grade. i wrote cramer on youtube, without anything else, showing me results in english.
    checked the video, checked my notebook, realised how MUCH MORE complicated the method in this video is.

    • @Animx185
      @Animx185 8 หลายเดือนก่อน

      In africa we learn in grade 9

  • @africangirl6809
    @africangirl6809 ปีที่แล้ว

    I learnt this so fast, I never knew it was this easy. God bless you 😇

  • @sejalgandhi5320
    @sejalgandhi5320 11 วันที่ผ่านมา

    Dude Thank You So Much For Teaching, you are amazing and simplify complex subjects and make it look effortless. I was learning systems of equations with 3 variables and had to use substitution and honestly it’s a pain in the ass not because it’s hard, but because it’s a lot of work and basically takes up an entire page. Thank You So Much!

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    @natashachibuye2772 3 ปีที่แล้ว

    I have an exam today and I Really needed this on short notice. Thank you sm

  • @nanayaafrema28
    @nanayaafrema28 ปีที่แล้ว +4

    I have a question...how do you know when to add or subtract after turning the 3 by 3 matrix into 3 different 2 by 2 matrix

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    @nikamabaal7882 ปีที่แล้ว +1

    After 8 hours I'll be in exam hall and you helped me a lot.
    Thank you so much 🥰

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    @nadiner5947 3 หลายเดือนก่อน +1

    WHAT!!! My brain just went to Timbuktu. I will keep watching and practicing. Thank you.

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    @gabrielpope8105 3 ปีที่แล้ว

    Thanks so much. I have an algebra test coming up and I could not figure out how to organize D, Dx, Dy, and Dz. This video helped me so much

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    @djkeepton ปีที่แล้ว

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    @SidIndian082 2 ปีที่แล้ว +1

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    @haisal2846 5 ปีที่แล้ว +4

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    @omegawoomy4356 4 ปีที่แล้ว

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    @common4960 8 หลายเดือนก่อน +1

    Thank you sir ❤
    I feel bad anyway because I wasn't lucky enough to know this teacher when I was in 11 and 12 th class 😢

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    @sharikahasan1754 ปีที่แล้ว

    I really don't know how to thank u sir..u just saved me b4 exam..I found your channel this yr n I couldn't help commenting that U r the best...I repeat..THE BEST😢❤..

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    @Динамика12 5 ปีที่แล้ว

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    • @soweebou8994
      @soweebou8994 2 ปีที่แล้ว

      Sure comrade, I wish I could meet him so that I express my sincere appreciation and gratefulness. Thanks 👍

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    @T8_motivation.01 5 หลายเดือนก่อน +1

    Wow that was sooo helpful 😊😊😊thanks❤👌

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    @TeddyPhiri-uc9wp 7 หลายเดือนก่อน

    Was told I will never understand this. But thanks it’s now simple to me

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    @aqil475 3 ปีที่แล้ว

    I was absent when my prof was teaching this, but thank god this video exists. You saved me like 5th times now 💀👍

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    @openebolowa4843 2 หลายเดือนก่อน

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  • @mateoacostarojas6031
    @mateoacostarojas6031 5 ปีที่แล้ว +13

    Niiiceee video! i learn a lot! just one thing, try to put the determinant symbols (the straight lines) instead of the matrix symbols because i tried to do the excercise and i made an scalar matrix multiplication instead of the multiplication of the scalars by the determinant of the 2x2 matrices

  • @theodorahjanget9900
    @theodorahjanget9900 2 ปีที่แล้ว

    Thank you for your time to explain such a confusing process .You have Me thinking that math is fun and it actually is so thanks.

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    @yourplug4850 2 ปีที่แล้ว

    You're a blessing to my education !!!!!!!

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    @slinkpot8798 19 วันที่ผ่านมา

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    @amadiroyal3910 ปีที่แล้ว +1

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    @daviduta9187 3 ปีที่แล้ว +1

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    @abdulloh_boi 11 หลายเดือนก่อน

    easy, understandable, comfortable for cognition. wanna just thank you

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    @tomedwards4297 15 วันที่ผ่านมา

    Thank you, with love from an Elec Eng first year.

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    @kelchechim 8 หลายเดือนก่อน

    Thank youuu watching from Zimbabwe

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    @yenkodelantvpuanmedia1196 2 ปีที่แล้ว

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    @darrenonyeoguzoro6092 4 ปีที่แล้ว +2

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    @kantar8896 ปีที่แล้ว

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    @tembosimeon4939 2 ปีที่แล้ว +2

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    I can Honestly say Thank you So Very much Sir👌🖐️

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      @tempestios8297 2 ปีที่แล้ว

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      @kalactose348 2 ปีที่แล้ว

      @@tempestios8297 damn bro high school? Your brain must cooking. What country?

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    @karamkassem9821 3 ปีที่แล้ว +1

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    @moonchild_9335 3 ปีที่แล้ว +4

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    @stephennjuru396 3 ปีที่แล้ว

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    @ibrahimdiriye4076 4 หลายเดือนก่อน

    May god bless you Mr organic tutor ❤

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    @JulietteIgenukwayo 5 หลายเดือนก่อน +1

    Thanks God bless you

  • @auntikjeb6600
    @auntikjeb6600 ปีที่แล้ว

    Very useful, properly taught ! Thank you very much

  • @jamesheller5487
    @jamesheller5487 ปีที่แล้ว

    thank you so much you explain 10x better then my College Teacher

  • @FunnyAirplaneWindow-on8sx
    @FunnyAirplaneWindow-on8sx 4 หลายเดือนก่อน

    Thank you so much..this video just clearify everything regarding Cramer's rule ❤

  • @mawhadmd
    @mawhadmd ปีที่แล้ว

    This was really Easy af, didn't expect this

  • @quack.and.move.on.
    @quack.and.move.on. ปีที่แล้ว

    THIS SAVED ME. THANK YOU. May Allah bless you, alhamdulliah

  • @zainabzaidi8634
    @zainabzaidi8634 ปีที่แล้ว

    THANKS FOR MAKING MY LIFE EASYYYY