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Popular >

(d^2)/(dx^2)(xe^{-x})

Solution

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

Solution

e^{- x} x - 2 e^{- x}

Solution steps

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

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

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

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

= e^{- x} x - 2 e^{- x}

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\int \frac{cos ( x )}{( sin ^{2} ( x ) + 25 ) ^{2}} d x

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x \frac{d y}{d x} + (- 1 + x) y = - x y^{2}

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\int \frac{8}{x - 1} d x

Frequently Asked Questions (FAQ)

What is (d^2)/(dx^2)(xe^{-x}) ?
The answer to (d^2)/(dx^2)(xe^{-x}) is e^{-x}x-2e^{-x}