1) a. a. Find f sin cos de by substituting u = sin 0.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1) a. Find f sin 0 cos de by substituting u = sin 0.
b. Now find f sin 0 cos de by substituting u = cos 0.
c. There is another way of finding this integral which involves the trig identity
sin(20) = 2 sin cos . Now find f sin 0 cos de by using the trig identity and
substituting u = 20.
Transcribed Image Text:1) a. Find f sin 0 cos de by substituting u = sin 0. b. Now find f sin 0 cos de by substituting u = cos 0. c. There is another way of finding this integral which involves the trig identity sin(20) = 2 sin cos . Now find f sin 0 cos de by using the trig identity and substituting u = 20.
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