What is (d^2)/(dx^2)(e^{3/x}) ?

The answer to (d^2)/(dx^2)(e^{3/x}) is -(3(-3e^{3/x}-2e^{3/x}x))/(x^4)

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(d^2)/(dx^2)(e^{3/x})

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

- \frac{3 ( - 3 e ^{\frac{3}{x}} - 2 e ^{\frac{3}{x}} x )}{x ^{4}}

Solution steps

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

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

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

\frac{d}{d x} (- \frac{3 e ^{\frac{3}{x}}}{x ^{2}}) = - \frac{3 ( - 3 e ^{\frac{3}{x}} - 2 e ^{\frac{3}{x}} x )}{x ^{4}}

= - \frac{3 ( - 3 e ^{\frac{3}{x}} - 2 e ^{\frac{3}{x}} x )}{x ^{4}}

\int \frac{9 x}{x ^{2} + 1} d x

f (x) = 6 x, at x = 1

(16 y^{2} - x y) d x + x^{2} d y = 0

\frac{d}{d x} (2^{x} tan (3 x))

What is (d^2)/(dx^2)(e^{3/x}) ?
The answer to (d^2)/(dx^2)(e^{3/x}) is -(3(-3e^{3/x}-2e^{3/x}x))/(x^4)