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f(x) = sinx +cos2x (xgt0) has minima at ...

f(x) = sinx +cos2x `(xgt0)` has minima at x=

A

`(2n+1)(pi)/(2),AAn inZ`

B

`(npi)/(2),.AAn in Z`

C

`npi,AAn inZ`

D

`(npi)/(2),AAn inZ`

Text Solution

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The correct Answer is:
A
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