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Topic: calc help
Replies: 2   Last Post: Jan 21, 2005 3:11 PM

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Kevin Karplus

Posts: 190
Registered: 12/6/04
Re: calc help
Posted: Jan 21, 2005 3:11 PM
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In article <7o61v0h4lfjm6k4r69l0bmdicc31q38mv0@4ax.com>, jason wrote:
> How do you solve the integral of
>
> x(4-2x^2)^(1/2)


Try a change of variables y=(4-2*x^2)

dy= -4 x dx



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Kevin Karplus karplus@soe.ucsc.edu http://www.soe.ucsc.edu/~karplus
Professor of Biomolecular Engineering, University of California, Santa Cruz
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Date Subject Author
1/21/05
Read Re: calc help
ticbol
1/21/05
Read Re: calc help
Kevin Karplus

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