Worked example: Implicit differentiation | Advanced derivatives | AP Calculus AB | Khan Academy

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Implicit differentiation of (x-y)_=x+y-1. Created by Sal Khan.

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

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One of the best channels on youtube. Thank you is not enough. <3

iMacBoy
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Not a mistake at 2:17: It could be (2x - 2y) - (2x - 2y) dx/dy
Edited, I thought it was a mistake

MrArm
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I don't understand where the -1 came from in (2y -2x -1) at 3:55
Nvm, he was just factoring out the dy/dx

hulksunil
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A bat and a ball cost $1.10 in total. The bat costs $1 more than the ball. How much does the ball cost?

RaceNfunTv
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Please, explain - Is Sal redoing all his Calculus Videos or what?? What's the difference between these and previous old Calculus videos??

DrStrangeLove
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Can all relationships be implicitly differentiated?

If not, then what relationships can't be implicitly differentiated?

Jesse_Hall
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Could you have solved for y before differentiating?

mtdeezy