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If the function f(x)={((sqrt(2+cosx)-1)/...

If the function `f(x)={((sqrt(2+cosx)-1)/(pi-x)^2 ,; x != pi), (k, ; x = pi):}` is continuous at `x = 1,` then k equals:

A

2

B

`1//4`

C

`1//2`

D

0

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The correct Answer is:
B
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