What is (d^2)/(dx^2)((x^2)/(e^x)) ?

The answer to (d^2)/(dx^2)((x^2)/(e^x)) is (2-4x+x^2)/(e^x)

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(d^2)/(dx^2)((x^2)/(e^x))

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

\frac{2 - 4 x + x ^{2}}{e ^{x}}

Solution steps

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

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

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

\frac{d}{d x} (\frac{x ( 2 - x )}{e ^{x}}) = \frac{2 - 4 x + x ^{2}}{e ^{x}}

= \frac{2 - 4 x + x ^{2}}{e ^{x}}

\frac{d y}{d x} = x^{4} y^{- 5}

y = 3 x e^{- k x}

\frac{d}{d x} (\frac{4}{cos ( x )})

\int - \frac{3}{25} x + 49 d x

\frac{\partial}{\partial z} (2 y)

What is (d^2)/(dx^2)((x^2)/(e^x)) ?
The answer to (d^2)/(dx^2)((x^2)/(e^x)) is (2-4x+x^2)/(e^x)