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If y=cos(sinx^(2)), " then " (dy)/(dx) "...

If `y=cos(sinx^(2)), " then " (dy)/(dx) " at " x=sqrt(pi/2)` is

A

-2

B

2

C

`-2sqrt(pi/2)`

D

0

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The correct Answer is:
D
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PREMIERS PUBLISHERS-DIFFEREMTIAL CALCULUS DIFFERENTIABILITY AND METHODS OF DIFFERENTITAION -SOLUTION TO EXERCISE 10.5
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