What is the integral of ((e^{1/(x^3)})/(x^4)) ?

The integral of ((e^{1/(x^3)})/(x^4)) is -1/3 e^{1/(x^3)}+C

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integral of ((e^{1/(x^3)})/(x^4))

\int (\frac{e ^{\frac{1}{x ^{3}}}}{x ^{4}}) d x

- \frac{1}{3} e^{\frac{1}{x ^{3}}} + C

Solution steps

\int \frac{e ^{\frac{1}{x ^{3}}}}{x ^{4}} d x

Apply u-substitution

: \int \frac{e ^{\frac{1}{u}}}{3 u ^{2}} d u

= \int \frac{e ^{\frac{1}{u}}}{3 u ^{2}} d u

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= \frac{1}{3} \cdot \int \frac{e ^{\frac{1}{u}}}{u ^{2}} d u

Apply u-substitution

: \int - e^{v} d v

= \frac{1}{3} \cdot \int - e^{v} d v

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= \frac{1}{3} (- \int e^{v} d v)

Use the common integral:

\int e^{v} d v = e^{v}

= \frac{1}{3} (- e^{v})

Substitute back

= \frac{1}{3} (- e^{\frac{1}{x ^{3}}})

Simplify

= - \frac{1}{3} e^{\frac{1}{x ^{3}}}

Add a constant to the solution

= - \frac{1}{3} e^{\frac{1}{x ^{3}}} + C

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What is the integral of ((e^{1/(x^3)})/(x^4)) ?
The integral of ((e^{1/(x^3)})/(x^4)) is -1/3 e^{1/(x^3)}+C