Let C be the curve y = 2√x for 2.9 ≤ x ≤ 4.4. Ņ 7 3 Find the surface area of revolution about the x-axis of R. Surface area = - f(x) = 4.4 2.9 f(x) dx where 4.4 - Lod f(x) dx = 2.9 Now integrate to find surface area =
Let C be the curve y = 2√x for 2.9 ≤ x ≤ 4.4. Ņ 7 3 Find the surface area of revolution about the x-axis of R. Surface area = - f(x) = 4.4 2.9 f(x) dx where 4.4 - Lod f(x) dx = 2.9 Now integrate to find surface area =
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
Section10.6: The Three-dimensional Coordinate System
Problem 40E: For the sphers x-12+y+22+z-42=36 and x2+y2+z2=64, find the ratio of their a surface areas. b...
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