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lemme try

Hint: similar to your other one.

But this is apparently an integral which does not have a close form..

okay

ash dont solve its for me

mishoo it was easy ~~~ i did it

just apply by parts

by parts? please elaborate.

i thought the first step is a substitution..

yeh take 1 as first functio

\[x/{(\ln(x+1)} - \int\limits_{}^{}x^2 +x\]

how about \(u= ln(x+1)\) => \(e^{u}= x+1\)

if it can be done easily why take substitution..

but this is an integral which does not have a closed form right?

i dont understand forms :P i just know how to solve the ugliest of integrals :P

lol, but look at the answer on wolfram..

i dont trust wolfram cause in two questions i pointed out its mistake and did what it cant do :P

lol are you sure that you're right though? :P

i can do better than wolfram :P

lol