What is the integral of 1/(x(1+ln(x))^2) ?

The integral of 1/(x(1+ln(x))^2) is -1/(1+ln(x))+C

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integral of 1/(x(1+ln(x))^2)

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

- \frac{1}{1 + ln ( x )} + C

Solution steps

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

Apply u-substitution

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

Apply the Power Rule

= - \frac{1}{u}

Substitute back

u = 1 + ln (x)

= - \frac{1}{1 + ln ( x )}

Add a constant to the solution

= - \frac{1}{1 + ln ( x )} + C

What is the integral of 1/(x(1+ln(x))^2) ?
The integral of 1/(x(1+ln(x))^2) is -1/(1+ln(x))+C