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The function f(x)=sin""(pix)/(n!)-cos""(...

The function `f(x)=sin""(pix)/(n!)-cos""(pix)/((n+1)!)` is :

A

not periodic

B

periodic, with period 2(n!)

C

periodic with period (n+1)

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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