วีดีโอ

It is called quadratic expression but not quadratic equation

thank you Sir♥️👍

Very lovely explanation

Excellent video, sir please can u explain a little bit more on hw u got the angle for cosine teta

Excellent

Very good explanation. The step by step is easy to follow.

Nice one!, But while you were solving, you made a mistake in the last value in the last row and column; it"s supposed to be -16 + 21 and not 2, So the answer is supposed to be 5 and not -14. are you cleared?. Great Job.

minus 16 + 21

በአማርኛ ይሁንልን።

I love this 👍👍👍

Thank you very much sir I've been stuck on this question for so long 🎉🎉

Pls how can I change the link I submitted to another

ቋንቆው በአማርኛ አስተላልፍ

Great video man,keep it up🔥👏

Sir I don't understand

Thank God i found ur channel

I just love your tenacity. More grace and great teaching. Keep going.

Great video, Demoj Maths And Science Tutors. Looking forward to your next upload! I smashed the thumbs up button on your content. Keep up the fantastic work! Your explanation of the quotient rule was very clear. How do you think the quotient rule compares in complexity to the product rule when applied to more complicated functions?

God bless you. I watched many videos and didn't understand, but you were the chosen one. Thank you

Every other video said derivation but didn't say that clearly but your version was the only true one, thanks a lot! I needed this to find the future value derivation of regular cashflows and this helps mate!

Good Teacher❤

Continue to assist me with many examples and proposed questions about vectors.

Thanks sir jii

للاسف الخط غير واضح كما أن الاسهاب بالعمليات الحسابية العادية لا مبرر له

Thank you for this, God bless you. Please do you have an idea how to access the cousera course on the 3MTT dashboard. The video on the dashboard is showing error anytime i click on the video on yhe dashboard. Pld can you help with that.

Hi I wanted to submit an assignment, it's showing an error message that you can not submit assignment before the due date

Thank you sir,now i understand the system of repeated factor of the denominator om 0ar6ial fractions.🎉🎉🎉

But for someone like that doesn't have a laptop, can i write my codes in a document file and just submit? Unless there is Jupyter lab for phones too like the PC You mentioned something visual studio code.

Thank you Very much for the update. ❤

great topic, thanks 👍

mast ha 🎉🎉 sir

Well done guys!

Try to explain on fy 1 sir .I thought it would be 300sin30

In the last example why didn't you replace the π with 3.142

Nice sol

can w^2 = V^2/r ?

I like your voice ❤❤❤

Please is o a number?

You are not using the formula for height

Glad to help, good show

X=9

Great work again. I love your explanation. Keep it up brother.

Another method. Let the two radicals be an and b respectively. Then a-b=2 and a^2-b^2=12. Or (a+b)(a-b)=12. Substituting and solving you get a=4 Substituting in the first radical for a you get x value as 9. Could do it in the head.

Well done brother

You know how you did not actually solve it, right? The idea is not bad, and you can proceed with it, but the original question has 2 possible solutions, and you have to work a bit more for them.

How to Solve Radical Equations: √(x + 7) - √(x - 5) = 2; x = ? First method: √(x + 7) - √(x - 5) = 2 = 4 - 2 = √16 - √4 = √(9 + 7) - √(9 - 5); x = 9 Second method: √(x + 7) = √(x - 5) + 2, x + 7 = [√(x - 5) + 2]² = x - 5 + 4√(x - 5) + 4, 4√(x - 5) = 8 √(x - 5) = 2, x - 5 = 2² = 4; x = 9 Answer check: x = 9, √(x + 7) - √(x - 5) = 2; Confirmed in First method Final answer: x = 9

√(x + 8) + √(x + 1) = 7 is solved by inspection. 4 + 3 = 7. How do you get to √16 and √9? x = 8.

I'm first🤭

Prof. How are you doing. Great work again. Keep it work. Kind regards John @askjofa

Great work brother. More of this, please. Kind regards John