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anonymous
 5 years ago
Find the volume of the solid of revolution obtained by rotating the curve
x = e^t, y = cos t, t E [0, π], around the x axis.
anonymous
 5 years ago
Find the volume of the solid of revolution obtained by rotating the curve x = e^t, y = cos t, t E [0, π], around the x axis.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I'm confused...... do you mean x=e^y and y=cos(x) and x E[0, pi]? because the problem as it is says y and x are both functions of t

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0x = e^t y = cost \[t\in [0,π]\] Answer is supose to be 3π(e^π1)/5 Cant find how i get it on my own it seems, but im still trying Thanks for all help

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh.....your working with parametric equations

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you have the equation for volume? I don't see it on my calc two book?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Cant find a good example, but maybe this site http://tutorial.math.lamar.edu/Classes/CalcI/VolumeWithRings.aspx
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