- #1
basty
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Homework Statement
FIRST
##\int x^2 \ln x \ dx##
SECOND
##\int \frac{(x+1)^2}{x}dx##
THIRD
##\int \frac{x-2}{x+3}dx##
Homework Equations
N/A
The Attempt at a Solution
I tried using the integration by part method but it doesn't work.
For the FIRST problem:
Setting ##u=x^2## or ##u=\ln x## is not solving the problem.
For the SECOND problem:
Setting ##u=x+1## or ##u=x## is not solving the problem.
For the THIRD problem:
Setting ##u=x-2## or ##u=x+3## is not solving the problem.
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