Find dydx - y-sin1-x21-x2

y=sin(1+x^21 x^2) dydx=cos(1+x^21 x^2) ddx(1+x^21 x^2) dydx=cos(1+x^21 x^2)[(1 x^2)ddx(1+x^2) (1+x^2)ddx(1 x^2)(1 x^2)^2] dydx=cos(1+x^21 x^ ...

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Derivative from First Principle

Find dydx :...

Question

Find $\frac{d y}{d x}$ :

$y = s i n (\frac{1 + x^{2}}{1 - x^{2}})$

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Solution

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