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If function defined by : f(x)= {((sin3x)...

If function defined by : `f(x)= {((sin3x)/(4x),,x,ne,0),(k+1,,x,=,0):}` is continuous at x = 0, then value of k is :

A

`1/2`

B

`-1/2`

C

`1/4`

D

`-1/4`

Text Solution

Verified by Experts

The correct Answer is:
D
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