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If f ( x) ={(x^(p) cos((1)/(x)),x ne0), ...

If `f ( x) ={(x^(p) cos((1)/(x)),x ne0), (0,x=0):}` is differentiable at x=0, then

A

`p lt0`

B

`0 lt p lt 1`

C

`p=1`

D

`pgt 1`

Text Solution

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The correct Answer is:
D
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