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If f(x)=sin(3x)/sin x,x!=npi, then th...

If `f(x)=sin(3x)/sin x,x!=npi`, then the range of values of f(x) for real values of `x` is

A

`[-1,3]`

B

`(-oo,-1)`

C

`(3,+oo)`

D

`(-1,3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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