Recommended Questions
- f(n^(-1)x+fan^(-1)y=tan^(-1)((x+y)/(1-xy)),xy<1
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- tan ^ (- 1) ((1) / (x + y)) + tan ^ (- 1) ((y) / (x ^ (2) + xy + 1)) =...
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- If x,y are real numbers such that xy<1 then tan^(-1)x+tan^(-1)y=tan^(-...
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- The result tan^(-1)x-tan^(-1)y = tan^(-1)((x-y)/(1+xy)) is true whe...
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- tan^(-1)x-tan^(-1)y=tan^(-1)((x-y)/(1+xy)) holds good for
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- सिद्ध करे कि : tan^(-1)""(1)/(x+y) = tan^(-1)""(y)/(x^(2) + xy + 1)...
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- यदि tan^(-1)x+tan^(-1)y=(pi)/(4),xy lt 1, तब x+y+xy का मान ज्ञात कीजिए...
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- यदि F(x)=tan^(-1) x के सिद्ध करें कि F(x)-F(y)=F((x-y)/(1+xy)) .
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- यदि tan^(-1)x+tan y=(pi)/(4), xy lt 1 हो, तो सिद्ध कीजिए की- x+y+xy=...
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