Let f(x)={((sin pix)/(5x)",",x ne0),(k"...

Let `f(x)={((sin pix)/(5x)",",x ne0),(k"," , x =0):}` if f(x) is continuous at x = 0, then k is equal to

A

(a) `(pi)/5`

B

(b) `5/(pi)`

C

(c) `1`

D

(d) `0`

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The correct Answer is:

A

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