### Home > APCALC > Chapter 5 > Lesson 5.2.2 > Problem 5-68

5-68.

Describe how to obtain the derivative of , where

*a*and

*b*are constants. Check your description by applying it to

*. Homework Help ✎*

Both of these functions are composites and require the Chain Rule to derive. Start by comparing each function to .

Then explain how the Chain Rule works.