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Let f(x) = (tan ((pi)/(4) - x))/(cot 2 x...

Let `f(x) = (tan ((pi)/(4) - x))/(cot 2 x), x ne pi//4`, the value which should be assigned to f at `x = pi//4`, so that it is continuous everywhere is :

A

2

B

`1//2`

C

1

D

None of these

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The correct Answer is:
B
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