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If f(x) = {((tan3x)/(x),,, x!=0,),(4k,,,...

If` f(x) = {((tan3x)/(x),,, x!=0,),(4k,,,x,=0):}` is continuous at `x=0' then K=

A

3

B

`3/4`

C

`4/3`

D

12

Text Solution

Verified by Experts

The correct Answer is:
B
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