ii) Find the area of the surface obtained by rotating the curve y = e-, -1

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.4: Polyhedrons And Spheres
Problem 48E: Sketch the solid that results when the given circle of radius length 1 unit is revolved about the...
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ii) Find the area of the surface obtained by rotating the curve y = e-
-1<r<l about
a) the x axis
b) the y axis
Use the following formulas
dy,
dr
S=
2TY/
1+(-
de
da. 2
S=
2Tr
1+(
dy
dy
solve the maths using mathematica software
Transcribed Image Text:ii) Find the area of the surface obtained by rotating the curve y = e- -1<r<l about a) the x axis b) the y axis Use the following formulas dy, dr S= 2TY/ 1+(- de da. 2 S= 2Tr 1+( dy dy solve the maths using mathematica software
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