What is (d^2)/(dx^2)(e^{-4x^2}) ?

The answer to (d^2)/(dx^2)(e^{-4x^2}) is -8(-8e^{-4x^2}x^2+e^{-4x^2})

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(d^2)/(dx^2)(e^{-4x^2})

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

- 8 (- 8 e^{- 4 x^{2}} x^{2} + e^{- 4 x^{2}})

Solution steps

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

\frac{d}{d x} (e^{- 4 x^{2}}) = - 8 e^{- 4 x^{2}} x

= \frac{d}{d x} (- 8 e^{- 4 x^{2}} x)

\frac{d}{d x} (- 8 e^{- 4 x^{2}} x) = - 8 (- 8 e^{- 4 x^{2}} x^{2} + e^{- 4 x^{2}})

= - 8 (- 8 e^{- 4 x^{2}} x^{2} + e^{- 4 x^{2}})

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

sec (4 x)

f (x) = cot (x)

\int 2 x + 8 e^{x} d x

\frac{d y}{d t} = \frac{4}{5} y

What is (d^2)/(dx^2)(e^{-4x^2}) ?
The answer to (d^2)/(dx^2)(e^{-4x^2}) is -8(-8e^{-4x^2}x^2+e^{-4x^2})