Calculus Implicit Differentiation
Channel: Ms Havrot's Canadian University Math Prerequisites
Date: 2020-04-16

Implicit Differentiation is a method used to find the derivative of a relation when the equation contains both x's and y's and which is not written in a explicit form.  ex:  y = 2x + 3 is EXPLICIT, while y - 2xy +3x = 12 would be implicit.  The rules are basically the same as you have been using except now everytime you take the derivative of y you must write y' or dy/dx.
This lesson is found in the back of the Nelson Calculus and Vectors textbook under Calculus Appendix.