### Home > CALC > Chapter 5 > Lesson 5.2.2 > Problem 5-74

5-74.

Chris found the derivative of

To check his solution, he tried applying the Power Rule:

His solutions did not match! Which is the correct derivative, and why?

5-74.

Chris found the derivative of

To check his solution, he tried applying the Power Rule:

His solutions did not match! Which is the correct derivative, and why?