ง N iv. Stan³ (x) sec³(x) dx v. f sin²(x) dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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Solve iv. tan^3(x)sec^3(x)dx. Take advantage of the available square relations and half angle formulas.

C
2. Trigonometric Integrals
and the half-angle formulas
sin² (0)
-
(a) In each problem, take advantage of the available square relations
sin² (0) + cos² (0) = 1 and 1 + tan² (0) = sec²(0)
i. f sin³(x) dx
ii. ftan¹(x) dx
11
iii. sin³(x) cos¹¹ (x) dx
=
16
1 - cos(20)
2
1
and cos² (0)
x³√x6 - 36
=
1 + cos(20)
2
3
iv. Stan³ (x) sec³(x) dx
v. f sin²(x) dx
vi. f cos¹ (x) dx
dx
Transcribed Image Text:C 2. Trigonometric Integrals and the half-angle formulas sin² (0) - (a) In each problem, take advantage of the available square relations sin² (0) + cos² (0) = 1 and 1 + tan² (0) = sec²(0) i. f sin³(x) dx ii. ftan¹(x) dx 11 iii. sin³(x) cos¹¹ (x) dx = 16 1 - cos(20) 2 1 and cos² (0) x³√x6 - 36 = 1 + cos(20) 2 3 iv. Stan³ (x) sec³(x) dx v. f sin²(x) dx vi. f cos¹ (x) dx dx
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