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If f(x) = {{:((k cos x)/(pi - 2x), x ne ...

If `f(x) = {{:((k cos x)/(pi - 2x), x ne pi//2),(1, x = pi//2):}`, is a continous function at `x = pi//2`, then the value of k is-

A

`-1`

B

1

C

`-2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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