सिद्ध कीजिए : tan^(-1)5-tan^(-1)3+tan^(-...

सिद्ध कीजिए : `tan^(-1)5-tan^(-1)3+tan^(-1)(7/9)=(pi)/(4)`

सिद्ध कीजिए : tan^(-1)5-tan^(-1)3+tan^(-1)(7/9)=(pi)/(4)
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Prove that:tan^(-1)(1/5)+tan^(-1)(1/7)+tan^(-1)(1/3)+tan^(-1)(1/8)=pi/...
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Prove that : tan^(-1)1/5+tan^(-1)1/7+tan^(-1)1/3+tan^(-1)1/8=pi/4
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Prove that: tan^(-1)1/7+tan^(-1)1/(13)=tan^(-1)2/9 tan^(-1)+tan^(-1...
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The value of (1+tan(3 pi)/(8)*tan(pi)/(8))+(1+tan(5 pi)/(8)*tan(3 pi)/...
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Prove that ta n^-1 1/3 + ta n ^-1 1/5 + ta n ^-1 1/7 + ta n ^-1 1/8 =...
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सिद्ध कीजिए कि । tan^(-1).(1)/(5)+ tan^(-1).(1)/(7)+tan^(-1).(1)/(3...
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सिद्ध कीजिए कि "tan"^(-1)5-"tan"^(-1)3+"tan"^(-1)7/9=(pi)/4
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सिद्ध कीजिए कि "tan"^(-1)1/3+"tan"^(-1)1/5+"tan"^(-1)1/7+"tan"^(-1)1...
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