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If f(x) = {((1-sqrt2sinx)/(pi-4x), x ne ...

If `f(x) = {((1-sqrt2sinx)/(pi-4x), x ne pi/4),(a, x = pi/4):}` is continuous at `pi/4`, then a =

A

4

B

2

C

1

D

(1/4)

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The correct Answer is:
D
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