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intsinx*cosx*cos2x*cos4x*cos8xdx is equa...

`intsinx*cosx*cos2x*cos4x*cos8xdx` is equal to a)`-1/96cos16x+C` b)`-1/256cos16x+C` c)`-1/16cos16x+C` d)None of these

A

`-1/96cos16x+C`

B

`-1/256cos16x+C`

C

`-1/16cos16x+C`

D

None of these

Text Solution

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The correct Answer is:
B
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