(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Evaluate the definite integral from 0 to 18.

∫[x/(9+4x)^1/2]dx

2. Relevant equations

3. The attempt at a solution

I know to use u-substitution and I set u = (9+4x)^1/2. I can't figure out where i'm messing up because I keep ending up with very large numbers which are incorrect.

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# Homework Help: Evaluate the definite integral

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