Find the volume of the solid that results when the region enclosed by the given curves is revolved about the x-axis. y = sin 2x, y cos 2x, x = :0, x = Hint: Use the identity cos 2x cos? x – sin? x. %3D NOTE: Enter the exact answer in the form of an improper fraction. V

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the volume of the solid that results when the region enclosed
by the given curves is revolved about the x-axis.
sin 2x, y
cos 2x, x =
0, х —
8.
Hint: Use the identity cos 2x
cos? x – sin? x.
-
NOTE: Enter the exact answer in the form of an improper fraction.
V =
Transcribed Image Text:Find the volume of the solid that results when the region enclosed by the given curves is revolved about the x-axis. sin 2x, y cos 2x, x = 0, х — 8. Hint: Use the identity cos 2x cos? x – sin? x. - NOTE: Enter the exact answer in the form of an improper fraction. V =
Find the volume of the solid that results when the region enclosed by
x = 0, x = 9, and y = 0 is revolved about the x-axis.
V1 + el0»
NOTE: Enter the exact answer.
V
%3D
Transcribed Image Text:Find the volume of the solid that results when the region enclosed by x = 0, x = 9, and y = 0 is revolved about the x-axis. V1 + el0» NOTE: Enter the exact answer. V %3D
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