What is (d^2)/(dx^2)(sqrt(x+7)) ?

The answer to (d^2)/(dx^2)(sqrt(x+7)) is -1/(4(x+7)^{3/2)}

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(d^2)/(dx^2)(sqrt(x+7))

\frac{d ^{2}}{d x ^{2}} (x + 7)

- \frac{1}{4 ( x + 7 ) ^{\frac{3}{2}}}

Solution steps

\frac{d ^{2}}{d x ^{2}} (x + 7)

\frac{d}{d x} (x + 7) = \frac{1}{2 x + 7}

= \frac{d}{d x} (\frac{1}{2 x + 7})

\frac{d}{d x} (\frac{1}{2 x + 7}) = - \frac{1}{4 ( x + 7 ) ^{\frac{3}{2}}}

= - \frac{1}{4 ( x + 7 ) ^{\frac{3}{2}}}

\int x^{2} (x^{3} + 1)^{2} d x

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What is (d^2)/(dx^2)(sqrt(x+7)) ?
The answer to (d^2)/(dx^2)(sqrt(x+7)) is -1/(4(x+7)^{3/2)}