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I just need to know if my answer is correct for the following:

Find the z-coordinate of the center of gravity of the region:

(x/(z^3-1))^2 + (y/(z^3+1))^2<=1, 0<=z<=1.

I'm getting 7/16; am I in the ballpark? Thanks for any help.

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# Homework Help: Calculus Centers of Gravity

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