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just out of pure curiosity what year of school do they teach this in?

I have a paper in the morning..this helped ❤

Thank you so much this taught me more in 10 minutes than my math teacher in 3 hours

Amazing. Great level of detail and super easy to follow. Thanks!

You did not do it step by step but it was good

Identity matrix is diagonalization, but doesn't have distinct eigen value. Any one explain it

You are the best

ur saving my life

Thank you so much 😢

Wow what explanation

Nice explanation, thanks!

these questions require creativity, and its so hard for me dang

Can you PLEASE DO A VIDEO ON introduction to related rates with TWO EQUATIONS!? In calculus

Great video. Thanks for sharing

Thank you

For the second one i got -9/80, how come you times it by sec squared theta?

you just know how to complicate things 🤣

8

Thank you, this is so clear.

Thank you so much you made it easier for me

need more questions

Exam in 15 min

Are you teaching those who are Learning it for the first time or are you lecturing a pro😒.

Straight to the point. Wow. Thank you.

This subject is hard for me because the word problems are not realistic. For example, how can 1 side of a ladder move faster than the other side. In the real world universe in which we all live in, how can a ladder increase its distance from a wall at 1ft/s while falling towards the ground at 3/4ft/s. The only way is to increase the length of the hypotenuse (ladder) which the derivative is not taking into account.

bro i never write comments but I need to speedrun my LA exam and this is such a fucking good and quick revision of concepts you're a king

Isn't it that you can treat A(l) as a quadratic equation and found its maximum point directly without derivation?

THE GOAT

STEM Support more like life support

Isn't 2nd one case of existence of LD column and LD we can remove the last column and say that first 3 form basis over R³

very clear, thank you!

This is unbelievable helpful. Thank you!

You worked the flashlight and runner problem using the tangent. Can you explain why this problem cannot be worked using sin(theta)?

Thanks dude.

Seriously one of the best math channels!

Thabks xd, I haven't taken the class but my gf is at the moment and this just made it so simply and covered everything I was missing in my notes xd.

W

YOUR CHEATING

Your definition at the beginning of the video was very good, most other sources make it way too complicated.

Very intuitive and well structured video! Thank you

In the third problem, since the first column is both 0 couldn't we just ignore it? Wouldn't that result in 1 solution?

Brilliant

Just in case anyone needs an explanation (please correct me if I am wrong): For question 3: - "empty" means that the solution set is no solution (i.e., the solution set does not have any solution) - b is a nonzero vector. I think what STEM Support was trying to explain is that because the x vector can be the zero vector, then it cannot be the case that b is a nonzero vector. But because b is a nonzero vector, then the statement must be false. Note: I am still trying to understand and make sense of what STEM Support explained and this is the one which I understand the most.

Really appreciate the videos, can't thank you enough 🙏🙏

omg this vid is awesome

dont you have to normalize in the end?

2:00 man after so many vids you're the only one who answered my question thanks sm

Is it possible to define two vectors which are linearly dependant as one vector being a multiple of the other? Edit 1: I have just realised that STEM Support mentioned that very fact a few seconds after I posted this comment. Thank you, STEM Support!

Really nice and easy problem. Keep it up 👋🏼

Actually, (W⊥)⊥ ⊇ W, not equal to W, right?