a) Calculate the arc-length of the curve y = In(1 – x²), between 0

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
Section9.3: Cylinders And Cones
Problem 23E
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a) Calculate the arc-length of the curve y = In(1 – x²), between 0 < x < 1/2.
b) Find the area of the surface obtained by rotating the curve x =
about y-axis.
Va? – y?, 0 < y < a/2
Transcribed Image Text:a) Calculate the arc-length of the curve y = In(1 – x²), between 0 < x < 1/2. b) Find the area of the surface obtained by rotating the curve x = about y-axis. Va? – y?, 0 < y < a/2
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