If y = x Tan − 1 ( y x ) , then d x d y =, x 2 + y 2 x y 2 , x 2 + y 2 x y , x y , x ( x + y ) y

If y = x Tan − 1 ( y x ) , then d x d y =

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If $y=x \operatorname{Tan}^{-1}\left(\frac{x}{y}\right)$, then $\frac{d y}{d x}=$

MathematicsDifferentiationAP EAMCETAP EAMCET 2017 (26 Apr Shift 2)

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Solution:

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The correct answer is: $\frac{y}{x}$

No solution. Refer to answer key.

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