Evaluate:
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let u = du = <<< using chain rule derivative substitute du and cancellation take 1/2 out integrate substitute u =
let u = x^3 du = 3x^2 integrate and substitute u
let u = x^2 du = 2xdx let y = sinh{u} dy = cosh{u} from y = sinh{u}
Last edited by ^_^Engineer_Adam^_^; Dec 7th 2007 at 06:13 AM.
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