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16 sin x cosx cos 2x cos 4x cos 8x in...

`16 sin x cosx cos 2x cos 4x cos 8x in`

A

`[-1,1]`

B

`[-(1)/(4), (1)/(4)]`

C

`[-(3)/(4), (3)/(4)]`

D

`[-(sqrt(3))/(2), (sqrt(3))/(2)]`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-PERIODICITY AND EXTREME VALUES-Practice Sheet (Exericise-I) Level-II (Straight Objective Type Questions)
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