Recommended Questions
- सिद्ध कीजिए कि (cos 7x + cos 5 x)/(sin7x - sin5x) = cotx.
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- Prove that (cos7x+cos5x)/(sin7x-sin5x)=cotx.
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- The fundamental period of (sin x+sin3x+sin5x+sin7x)/(cos x+cos3x+cos5x...
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- show that sin x+sin3x+sin5x+sin7x=4sin4x cos2x cos x
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- sin x backslash sin7x=sin3x|sin5x
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- Prove that : (cos 7x + cos 5x)/(sin 7x - sin 5x) = cot x
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- (i) lim(xrarrpi) (cos ecx-cotx)/(x) (ii) lim(xrarr0) (sinx-2sin3x+si...
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- (cos 7x - cos3x)/(sin7x-2 sin5x+sin3x) किसके बराबर है ?
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- यदि sin theta+cos theta=x, तो सिद्ध कीजिए कि sin^(6)theta+cos^(6)thet...
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