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If f(x)={{:((3sin pi x)/(5x)", "x !=0),(...

If `f(x)={{:((3sin pi x)/(5x)", "x !=0),(2K" , " x=0):}` is continuous at `x=0`, then the value of K is

A

`pi/10`

B

`(3pi)/(10)`

C

`(3pi)/(2)`

D

`(3pi)/(5)`

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The correct Answer is:
B
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