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Asked by Vimal Shukshma Raj

Prove that cosXcos2Xcos4Xcos8X=sin16X/16sinX
10 years ago

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Answered by п
16 cosxcos2xcos4xcos8x если x=п/6
8 years ago
Answered by Umidq
cosxcos2xcos4xcos8x=sin16x\16sinx
7 years ago
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Prove that cosXcos2Xcos4Xcos8X=sin16X/16sinX

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