3. Find the integral (a) f(cos(x) + sin(x))² cos(2x) dx 1/3 /tan(x) (b) dx sin(2x) tan-¹(x) dx (d) 1/4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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3. Find the integral
(a) √ (cos(x) + sin(x))² cos(2x) dx
л/3
(b) S
vtan(x)
sin (2x)
-dx
л/4
6
(c)
(d) f
dy
tan-¹(x) dx
22
Transcribed Image Text:3. Find the integral (a) √ (cos(x) + sin(x))² cos(2x) dx л/3 (b) S vtan(x) sin (2x) -dx л/4 6 (c) (d) f dy tan-¹(x) dx 22
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