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anonymous
 4 years ago
i need help in this question..i'm going to attach the problem.
anonymous
 4 years ago
i need help in this question..i'm going to attach the problem.

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You can integrate using Integration by washer/shells. Do you know how to do it?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Imagine slicing it into a million pieces. The idea is that surface area of one slice and add it from 0 to pi/3 The formula is \[\int\limits_{0}^{\pi/3} \pi (secx)^2 \pi (e^x)^2 dx\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0doesnt it involve \[V=\Pi \int\limits_{\Pi}^{0} f(x)\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok, i think i know how to do it, i'll try it out and see what i get.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok i got this... V=\[\Pi[\tan \Pi/3+(e^2(\Pi/3))/2]\Pi[\tan0+(1/2)]\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yea, that should be right
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