यदि tan^(-1).(a+x)/(a)+tan^(-1).(a-x)/(a...

यदि `tan^(-1).(a+x)/(a)+tan^(-1).(a-x)/(a)=(pi)/(6)` हो, तो सिद्ध कीजिए कि - `x^(2)=2sqrt3a^(2).`

यदि tan^(-1).(a+x)/(a)+tan^(-1).(a-x)/(a)=(pi)/(6) हो, तो सिद्ध कीजिए ...
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Prove that:(tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
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(tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
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Prove that (tan(pi/4+x))/(tan(pi/4-x))=((1+t a n x)/(1-t a n x))^2
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(tan.((pi)/(4)+x))/(tan.((pi)/(4)-x)) =((1+tan x)/(1-tan x))^(2)
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यदि sin theta+cos theta=x, तो सिद्ध कीजिए कि sin^(6)theta+cos^(6)thet...
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यदि f(x) = (ax+b)/(x+1),lim(x rarr 0) f(x) = 2 तथा lim(x rarr oo) f(x)...
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यदि y = (x)/(2) sqrt(x^(2) + a^(2))+(a^(2))/(2)log (x+sqrt(x^(2) + a^(...
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यदि alpha+beta=(pi)/(2),तो सिद्ध कीजिए कि (cosalpha+isinalpha)(cosbe...
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