Question

How would I integrate the integral of xln(x+1)dx
so far I have the u and the dv and I have
I=ln(1+x)X^2/2- The integral of x^2/2+2x

Answer 1

let u= (x+1) for the integral

Answer 2

okay. thank you

Answer 3

specifically
\[ -\frac{1}{2} \int \frac{x^2}{x+1} \ dx \]