# Evaluating an indefinite integral

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Evaluate the following indefinite integral.

int[(x^a)sqrt(r+tx^(a+1))]dx, (t not=0, a not=-1).

(See attachment)

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##### Solution Summary

This step-by-step solution shows how to solve an indefinite integral using the substitution rule. An attachment is included.

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See attachment for a more detailed, cleaner solution.

To evaluate this integral consider using the substitution rule.

Let u = r+tx^(a+1) Now, we need ...

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