a. Use integration by parts to find x cos 4x dx. b. Use your answer to
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a. Use integration by parts to find ∫ x cos 4x dx.
b. Use your answer to part a to find ∫ x2 sin 4x dx.
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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