Find the volume of the solid formed by rotating the region inside the first quadrant enclosed by(adsbygoogle = window.adsbygoogle || []).push({});

y=x^2

y=2x

about the x-axis.

So i used intergral 0 to 2 (2x-x^2)^2 dx

this is wat i got....

pi*(((2^5)/5)-(4(2^4)/4)+(4(2^3)/3))

its wrong so wat did i do wrong?

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# Volumes of Disks and Washers

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