Recommended Questions
- prove that cos^3(2x)+3cos2x=4(cos^6x-sin^6x)
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- prove that cos^(3)(2x)+3cos2x=4(cos^(6)x-sin^(6)x)
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- (cos 2x sin x + cos 6x sin 3x)/(sin 2x sin x + sin 6x sin 3x) =cot 5x
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- int (sin 6x- sin 2x )/(cos 6x - cos 2x) dx
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- Prove that 1 + cos 2x + cos 4x + cos 6x = 4 cos x cos 2x cos 3x
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- Evaluate the following integrals: int frac{sin^6x+cos^6x}{sin^2x cos...
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- প্রমাণ করো যে, sin^6x+cos^6x=1-3/4sin^2 2x)
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- सिद्ध कीजिए : cos^(2) 2x - cos^(2) 6x = sin 4 x sin 8x
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- सिद्ध कीजिए : sin 2x + 2 sin 4x + sin 6x = 4 cos^(2) x sin 4 x
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