A) \[9\pi /5\]
B) \[2\pi /5\]
C) \[8\pi /3\]
D) \[7\pi /5\]
Correct Answer: B
Solution :
\[\therefore \]Required volume\[=\int_{-1}^{1}{\pi {{y}^{2}}dx}\] \[=\pi \int_{-1}^{1}{{{x}^{4}}dx}=2\pi \left[ \frac{{{x}^{5}}}{5} \right]_{0}^{1}\]You need to login to perform this action.
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