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The period of sin (x+4x+9x+....+n^2x) i...

The period of `sin (x+4x+9x+....+n^2x) is

A

`6pi//n(n+1)(2n+1)`

B

`9pi//(n+1)(n+2)`

C

`12pi//n(n+1)(2n+1)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
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