So im still having trouble integrating functions like this:

:integration: (x(sin5x))dx

Am i supposed to use some sort of reverse-product rule? i tried substitution,the only integration tech i know yet.

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- Dec 2nd 2012, 02:44 PMNervousnew to integration...
So im still having trouble integrating functions like this:

:integration: (x(sin5x))dx

Am i supposed to use some sort of reverse-product rule? i tried substitution,the only integration tech i know yet. - Dec 2nd 2012, 02:55 PMSorobanRe: new to integration...
Hello, Nervous!

Quote:

You say you're "new to integration" . . . How new?

Are you familiar with*Integration by Parts?*

- Dec 2nd 2012, 02:56 PMPlatoRe: new to integration...
- Dec 2nd 2012, 04:15 PMProve ItRe: new to integration...