Evaluate the following integral:

First, we integrate by parts, with

Therefore, we have

Now, to evaluate the integral we make a substitution. Let which implies . Therefore,

Plugging this back in we then have

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Stumbling Robot

A Fraction of a Dot
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Evaluate the integral of *x*^{2} arccos x

Evaluate the following integral:

First, we integrate by parts, with

Therefore, we have

Now, to evaluate the integral we make a substitution. Let which implies . Therefore,

Plugging this back in we then have