Evaluate the integral. \int x^{3} \ln x dx

he298c 2020-10-19 Answered
Evaluate the integral.
x3lnxdx
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Expert Answer

au4gsf
Answered 2020-10-20 Author has 95 answers
Apply integration by parts:
udv=uvvdu
Let, u=lnx
v=x44
v=x3
dv=x3dx
x3lnxdx=14x4ln(x)x34dx
=14x4ln(x)x416+C
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