Y = tan-1( (1- x^2 )/(1 +x^2 )) ; d...

Y = tan-1( (1- x^2 )/(1 +x^2 )) ; dy/dx =?

Y = tan-1( (1- x^2 )/(1 +x^2 )) ; dy/dx =?
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If tan^(-1)((x^2-y^2)/(x^2+y^2))=a , prove that (dy)/(dx)=x/y((1-tana)...
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If y=tan^(-1)(sqrt(1+x^(2))-x) then,prove that (dy)/(dx)=-(1)/(2(x^(2)...
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यदि y=tan^(-1){(2x)/(1-x^(2))} तो, (dy)/(dx) ज्ञात कीजिये |अथवा यदि y=...
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(1+x^(2))(dy)/(dx)+y=tan^(-1)x को हल कीजिए।
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(1+y^(2))dx=(tan^(-1)y-x)dy को हल कीजिए।
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y^(2)-(dy)/(dx)=x^(2)
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(1+x^(2))(dy)/(dx)+y=e^(tan^(-1)x)
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If y=tan ^(-1) (sqrt( 1+x^(2)) +x ),then (dy)/(dx) =
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