Saturday
October 25, 2014

Homework Help: Calculus

Posted by Leona on Sunday, February 27, 2011 at 6:38pm.

Volume problem:

y=x^3, x=y^3; rotated about x-axis

I first made y=x^1/3, then x^3=x^1/3

Then I tried to do an integration from 0 to 1 with x^1/3-x^3, but I can't get one of the possible answers, which are:

A. 16/35π
B. 16/7π
C. 18/35
D. 7/2
E. 16π

Any advice?

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