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The general solution of the equation 8 c...

The general solution of the equation `8 cos x cos 2x cos 4x=sin 6x/sinx` is

A

`x = (n pi //7) + (pi //21) , A n in Z`

B

`x = (2 pi //7) + (pi //14) , AA n in Z`

C

`x = (n pi //7) + (pi //14) , AA n in Z`

D

`x = (n pi) + ( pi//14) , AA n in Z`

Text Solution

Verified by Experts

The correct Answer is:
C
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