Recommended Questions
- Prove the following: (sin3x+sinx)sinx+(cos3x-cosx)cosx=0
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- (sinx+sin3x)/(cosx+cos3x) = tan2x
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- निकालें lim(x to 0)(cosx-cos3x)/(x(sin3x-sinx))
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- Show that, sin3x + cos3x = (cosx-sinx)(1+4sinx cosx)
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- सिद्ध कीजिए कि- (sin3x+sinx)/(cos3x+cosx)=tan2x.
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- सिद्ध कीजिए कि- (sin3x+sinx)sinx+(cos3x-cosx)cosx=0.
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- Prove that (sinx+sin3x+sin5x+sin7x)/(cosx+cos3x+cos5x+cos7x)=tan4x
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- প্রমাণ করো যে:(sin7x-sin5x-sin3x+sinx)/(cos7x-cos5x+cos3x-cosx)=tan2x
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- Prove that:(sinx+sin3x)/(cosx+cos3x)=tan2x
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