Find the volumes of the solids generated by revolving the region in the first quadrant bounded by the curve x = 3y - 3y³ and the y-axis about the given axes. a. The x-axis b. The line y = 1 a. The volume is (Type an exact answer in terms of .)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 40E: Find the exact volume of the solid that results when the region bounded in quadrant I by the axes...
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2.10
Find the volumes of the solids generated by revolving the region in the first quadrant bounded by the curve
x = 3y - 3y³ and the y-axis about the given axes.
a. The x-axis
b. The line y = 1
a. The volume is
(Type an exact answer in terms of .)
Transcribed Image Text:Find the volumes of the solids generated by revolving the region in the first quadrant bounded by the curve x = 3y - 3y³ and the y-axis about the given axes. a. The x-axis b. The line y = 1 a. The volume is (Type an exact answer in terms of .)
Expert Solution
Step 1

(a)  x=3y-3y3 ,  about x axis volume(V)=ab2πR(y)H(y)dywhere R(y) is radius H(y) is height 

 

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