The area of the surface obtained by revolving the curve Vy+1 for a-1.) 2л. dy 4y +4 a b. TV4Y +5 dy a b. 2n Vy+1 dy a T(y + 1)2 dy

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 39RE
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The area of the surface obtained by revolving the curve
= Vy+1 for a<ysb, about the y-axis, is given by which
of the following integrals?
(a and bare constants, and a>-1.)
2л.
dy
4y + 4
b.
n/4y + 5 dy
a
b.
27 Vy+ 1 dy
a
T(y+ 1)2 dy
a
27V4Y + 4 dy
a
Transcribed Image Text:The area of the surface obtained by revolving the curve = Vy+1 for a<ysb, about the y-axis, is given by which of the following integrals? (a and bare constants, and a>-1.) 2л. dy 4y + 4 b. n/4y + 5 dy a b. 27 Vy+ 1 dy a T(y+ 1)2 dy a 27V4Y + 4 dy a
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