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If: (log(cos x) sin x) + (log(sin x)cos ...

If: `(log_(cos x) sin x) + (log_(sin x)cos x)=2`, then, in general, x=

A

`2npi + pi/4`

B

`npi + pi/2`

C

`n pi + pi/8`

D

none of these

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A
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