# Calculus

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Find the integral of

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

• Calculus -

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

• Calculus -

Thank you!

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