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Function f(x)=(1-cos4x)/(8x^(2)), where ...

Function `f(x)=(1-cos4x)/(8x^(2))`, where `xne0 and f(x)=k` where `x=0` is a continuous function at x=0 then the value of k will be

A

k=0

B

k=1

C

k=-1

D

None of these

Text Solution

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The correct Answer is:
B
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