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The domain of f(x) =(1)/(1 -2cosx) is:...

 The domain of `f(x) =(1)/(1 -2cosx)` is:

A

`Rpm(pi)/(3)`

B

`2npipm(pi)/(3)`,`n inZ`

C

`2-(2npipm(pi)/(3))`,`ninZ`

D

None of the above

Text Solution

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The correct Answer is:
C
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PREMIERS PUBLISHERS-SETS,RELATIONS AND FUNCATIONS-II. Choose the correct option for the following. (M.C.Q)
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