(a)
To show : the derivative of
(a)
Explanation of Solution
Given information :
Let
Formula needed :
Chain rule of derivative:
The absolute value of
Differentiate
Hence,
(b)
To find : the derivative of
(b)
Answer to Problem 84E
Explanation of Solution
Given information :
Let
Formula needed :
Chain rule of derivative:
Product rule of derivative:
Replace
Hence,
Differentiate
Replace
So,
Hence,
Chapter 3 Solutions
AP CALCULUS TEST PREP-WORKBOOK
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