Home > APCALC > Chapter 7 > Lesson 7.3.4 > Problem 7148
7148.
Let




Evaluate:
How to find derivative of inverse functions:
A function,, and its inverse, , will have reciprocal derivatives at corresponding values.
Since
,
the inverse,.
Now, so
Refer to the hint in part (b).
Refer to the hint in part (b).