Question

How do you differentiate `y =(2 x^2 − 9)^(-9)` using the chain rule?

Answer 1

Differentiate the outside first, then the inside using the Chain Rule ...

Explanation:

`y'=(-9)(2x^2-9)^-10(4x)`

`y'=-36x(2x^2-9)^-10`

hope that helps!