Recommended Questions
- prove that - cot^-1x+cot^-1(x^2-x+1)=cot^-1(x-1)
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- If x!=n and cot^(-1)x+cot^(-1)(n^(2)-x+1)=cot^(-1)(n-1) then x=
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- Prove that (cos x)/(1+sin x)=(cot ((x)/(2))-1)/(cot((x)/(2))+1)
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- सिद्ध कीजिए कि cot^(-1)(sqrt(1+x^(2))-x)=(pi)/(2)-(1)/(2)cot^(-1)x
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- सिद्ध कीजिए कि - (1)/(2) cot^(-1) x = cot^(-1) [ sqrt(1+x^(2))+ x]
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- यदि cot^(-1)x+cot^(-1)y+cot^(-1)z=(pi)/(2), तो सिद्ध करे कि x+y+z=xyz
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- সমাধান করো:cot^-1x+cot^-1(a^2-x+1)=cot^-1(a-1)
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- Prove that (cot^(-1)x+"cot"^(-1)1/x) is a constant.
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- If 0 < x <1, then sqrt(1+x^2)[{xcos(cot^-1x)+sin(cot^-1 x)}^2-1]^(1/2)...
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