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If "f"("x")="x s i n x\ t h e n\ fprime^...

If `"f"("x")="x s i n x\ t h e n\ fprime^"("pi"//2)=` `1/2` b. 1 c. 0 d. `-1`

A

0

B

1

C

-1

D

`1/2`

Text Solution

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The correct Answer is:
B
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