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f(x) - (1- cos (ax))/( x sin x) , x ne 0...

` f(x) - (1- cos (ax))/( x sin x) , x ne 0, f(0) = 1/2 ` is continuous at x = 0 , a =

A

` pm 2`

B

`pm 3`

C

`pm 1`

D

`pm 4`

Text Solution

Verified by Experts

The correct Answer is:
C
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