Math, asked by vipulsoni78788, 1 month ago

If x= (1 - t2)/(1+t2),y = 2t/(1 + t2) then dy/dx at t=1 is:

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Answered by rvanshika188

3

Answer:

dy/dx=t2-1/2t

first differentiate Dy/dt then dx/dt

afterwards divide Dy/dx

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