Question

how to integrate 1/(xlnx)?

Answer 1

i'm trying to do it in parts, u=lnx and dv=x^(-1)dx

Answer 2

but then i can't get v

Answer 3

Let u = ln(x)
du = 1/x dx => dx = xdu.

Answer 4

plug that in and ull get a simple int 1/u du =]

Answer 5

oh that's not even parts, that's just a simple substitution. wow, didn't see that there! thank you!