What is (\partial ^2)/(\partial x^2)((xy)/(x-y)) ?

The answer to (\partial ^2)/(\partial x^2)((xy)/(x-y)) is (2y^2)/((x-y)^3)

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(\partial ^2)/(\partial x^2)((xy)/(x-y))

\frac{\partial ^{2}}{\partial x ^{2}} (\frac{x y}{x - y})

\frac{2 y ^{2}}{( x - y ) ^{3}}

Solution steps

\frac{\partial ^{2}}{\partial x ^{2}} (\frac{x y}{x - y})

\frac{\partial}{\partial x} (\frac{x y}{x - y}) = - \frac{y ^{2}}{( x - y ) ^{2}}

= \frac{\partial}{\partial x} (- \frac{y ^{2}}{( x - y ) ^{2}})

\frac{\partial}{\partial x} (- \frac{y ^{2}}{( x - y ) ^{2}}) = \frac{2 y ^{2}}{( x - y ) ^{3}}

= \frac{2 y ^{2}}{( x - y ) ^{3}}

y^{^{''}} - 16 y^{^{'}} + 64 y = 5 t^{- 1} e^{8 t}

\int cos (2 t) + sin (2 t) d t

x \to 2 lim ({x})

\frac{d}{d x} ((3 x^{2} - 3 x) e^{x})

(t \cdot e^{t})^{^{'}}

What is (\partial ^2)/(\partial x^2)((xy)/(x-y)) ?
The answer to (\partial ^2)/(\partial x^2)((xy)/(x-y)) is (2y^2)/((x-y)^3)