f(x) = (3 sin x - sin (3x))/(x^(3)) , x ...

`f(x) = (3 sin x - sin (3x))/(x^(3)) , x ne 0 , f(0) = 4 ` at x = 0 , f is

A

discontinuous

B

not determined

C

continuous

D

none

Verified by Experts

The correct Answer is:

C

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