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If f(x)=(sin^(2)x-1)^(n), then x=(pi)/(2...

If `f(x)=(sin^(2)x-1)^(n)`, then `x=(pi)/(2)` is a point of

A

local maximum , if n is odd

B

local minimum , if n is odd

C

local maximum , if n is even

D

local minimum , if n is even

Text Solution

Verified by Experts

The correct Answer is:
A, D
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