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Find the most general solution of 2^1|co...

Find the most general solution of `2^1|cosx|+cos^2x+|cosx|^(3+oo)=4`

A

`2n pi pm pi/3`

B

`2n pi pm (2pi)/3`

C

`n pi pm pi/3`

D

none

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The correct Answer is:
A, B
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