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Question Number 89804 by peter frank last updated on 19/Apr/20

Answered by jagoll last updated on 19/Apr/20

Commented by jagoll last updated on 19/Apr/20

$$\mathrm{vol}=\pi \underset{1}{\stackrel{3}{\int }}{\left(\sqrt{\mathrm{x}}\sqrt[4]{\mathrm{x}-1}\right)}^2\mathrm{dx}$$$$=\pi \underset{1}{\stackrel{3}{\int }}\left(\mathrm{x}\sqrt{\mathrm{x}-1}\right)\mathrm{dx}$$$$\text{Missing left or extra right}$$$$=\pi [4\sqrt{2}-\frac{16\sqrt{2}}{15}]=\frac{44\pi \sqrt{2}}{15}$$$$$$

Commented by peter frank last updated on 19/Apr/20

$$thankyou$$

Commented by peter frank last updated on 19/Apr/20

$$whyy=0excluded$$

Commented by jagoll last updated on 19/Apr/20

$$\mathrm{y}=0\mathrm{same}\mathrm{to}\mathrm{x}-\mathrm{axis}$$

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