(a)
To find :
(a)
Answer to Problem 61E
Explanation of Solution
Given information :
The function is
Formula needed :
Log rule of derivative:
Differentiate
with respect to
Substitute
in the
Hence
(b)
To write :
(b)
Answer to Problem 61E
Explanation of Solution
Given information :
The function is
Formula needed :
Log rule of derivative:
According to definition of derivative,
Since,
So,
Substitute
in the
Hence
(c)
To deduce : the exact value of
(c)
Answer to Problem 61E
Explanation of Solution
Given information :
The function is
Formula needed :
L’Hopital rule: if
is indetermine form then
Try evaluate
Apply L’Hopital rule,
Hence,
(d)
To deduce : the exact value of
(d)
Answer to Problem 61E
Explanation of Solution
Given information :
Formula needed :
L’Hopital rule: if
is indetermine form then
Try evaluate
Apply L’Hopital rule,
Hence,
Chapter 3 Solutions
CALCULUS:GRAPHICAL,...,AP ED.-W/ACCESS
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