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July 1, 2016
Posted by **mathstudent** on Saturday, September 15, 2007 at 11:42pm.

I can see the answer, but how do I do this?

- math -
**Count Iblis**, Sunday, September 16, 2007 at 8:52am(sin 2x)^3dx =

(sin 2x)^2 (sin 2x)dx =

-1/2(1-(cos 2x)^2)dcos(2x) - math -
**mathstudent**, Sunday, September 16, 2007 at 2:01pmThanks!