Recent content by Sideline

Homework Statement \int{\frac{x^{3}}{\sqrt{4 - x^{2}}}} NOTE: The use of "0" is theta. I couldn't figure out how to insert one :\ Homework Equations The trig identity sin^{2}0 = 1 - cos^{2}0. The Attempt at a Solution I thought I completed the problem fine, but I realized WolframAlpha has a...