![\displaystyle V=\pi \int_a^b [R(y)]^2\, dy](/tpl/images/1081/4840/99b2d.png)
![\displaystyle V=\pi\Big[y-\frac{1}{9}y^2+\frac{1}{243}y^3\Big|_0^9\Big]](/tpl/images/1081/4840/3691b.png)
![\displaystyle V=\pi[9-\frac{1}{9}(9)^2+\frac{1}{243}(9^3)]=3\pi](/tpl/images/1081/4840/606a4.png)
Hi! I need help with the attached question in calc. Thank you:)
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Mathematics, 01.02.2021 02:50 moningersavannah
Hi! I need help with the attached question in calc. Thank you:)
Answers: 1
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