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posted by Ashley Friday, February 22, 2013 at 3:28pm.

Find the integral of x times the square root of (400-100x^2)dx

intgrl(x(400-100x^2)^(1/2) dx = (2/3)x(400-100x^2)^(3/2) * 1/(-200x) + c = (-1/300) (400 - 100x^2)^(3/2) + c

Thank you!

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