The value of (dy)/(dx) at x=(pi)/(2), wh...

The value of `(dy)/(dx)` at `x=(pi)/(2)`, where y is given by
`y=x^(sinx)+sqrt(x)`, is

A

`1+ 1/(sqrt(2pi))`

B

1

C

`(1)/(sqrt(2pi))`

D

`1-(1)/(sqrt(2pi))`

Verified by Experts

The correct Answer is:

A

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