3sec? x dx tan x(2+3 tan x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 12E
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Find the following indefinite integrals using an appropriate formula from the table of integrals from Appendix B

b2\a + bu
a\a + bu
a + bu
Set bu + cu?²
Integration Tables
Forms Involving u"
un+1
2. du = In|u|
1.
u" du =
+ C, n + -1
+ C
n + 1
Forms Involving a + bu
4. Sadu - + lala + bul) + c
u
1
3.
a + bu
du =
- a Inla + bu|) + C
(a + bu)?
-1
L(n – 2)(a + bu)*-2' (n -
и
FC
du =
5.
(a + bu)"
+ C, n + 1, 2
1)(a + bu)"-1
u?
du =
6.
a + bu
(2a- bu) + a² In|a + bu + C
u?
a?
du =
7.
(a + bu)?
- 2a Inja + bul) + C
bu -
a + bu
u?
2a
a?
8.
(a + bu)
+ Inla + bu|| + C
du =
bLa + bu
2(a + bu)?
u?
-1
2a
a?
9.
(a + bu)
bL(n - 3)(a + bu)" -3
(п - 2)(а + bu)"-2
(n
- 1)(a + bu)n-1
+ C, n+ 1, 2, 3
+ C
LInla+ bul
1
1
1
du =
|ula + bu)
1
+
a
и
u
+ C
bu
11.
du =
u(a + bu)?
10.
la +
a
1[ a + 2bu
a²[u(a + bu)
1
1
2b
u
12.
du =
u(a + bu)
In
a Ja + bu
+ C
13.
du = -.
+ C
+
In
a\u
u?(a + bu)?
la
a
Forms Involving a + bu + cu?, b? + 4ac
2cu + b
+ C,
V4ac – b2
arctan
b2 < 4ac
1
4ac – b²
14.
du =
|2cu + b - vb2 - 4ac
In
|2cu + b + Jb? – 4acl
1
+ C,
b2 > 4ac
22-4ac
1
du
a + bu + cu?
u
15.
а + bu + cu?
-Inla + bu + cu²| – b
du =
Forms Involving Ja + bu
Sur va+ bu du =
2
u"(a + bu)/2 – na u-Va+ bu du
16.
b(2n + 3)L
1
Va + bu – Ja
+ C, a > 0
In
Ja"I Ja + bu + Ja
1
17,
du =
a + bu
+ C, a < 0
arctan
-a
-a
(2n - 3)b
+
1
- 1
Ja + bu
18.
un-1 Ja + bu
n + 1
du =
u" Ja + bu
a(n - 1)
A3
A4
Appendix B
Integration Tables
1
Ja + bu
du =
2 Ja + bu + a
du
u Ja + bu
19.
u
(a + bu)3/2
un-1
Ja + bu
du =
(2n - 5)b
Va + bu
A gairio an
- 1
du , n + 1
20.
a(n – 1)|
2
un-i
u"
- 2(2a – bu)
3b2
a + bu + C
-
21.
du =
Va + bu
u"-1
= du
Va + bu
u"
2
u"Ja + bu - na
+ tilo i mo
du
(2n + 1)b
22.
Ja + bu
Forms Involving a? ± u?, a > 0
inf
1
du =
arctan
a
1
u
+ C
23.
a2 + u?
a
u -
1
du = -
+ C
24.
du =
u? – a²
a?
u +
1
1
1
25.
(a?
2a (n - 1)(a² + u?)"-1
+ (2n - 3)
(a? + u?)n-1
du
n + 1
Forms Involving Ju? + a', a > 0
a² In\u + Ju* ± a*) + c
26.
u Ju? ± a² du =
u(2u? = a*) /u? ± a² – a* In|u + Ju ± a*]] + c
27.
(ad
/u² + a²
du 3D
Ju + a²
Ja + Ju? + a?
+ C
28.
- a In
Ju|
+ C
29.
du = Ju? - a? - a arcsec
а
grieleval zuo
u² ± a²
u? ± a?
u?
Inļu
du =
+ C
30.
1
du = Inu + /
+ Ju? ± a + C
31.
%3D
Ju? + a²
a +
2 + at
1
arcsec
a
Jul
+ C
32.
du =
+ C
33.
du =
a
Jut ± a') + C
u?
34.
+t
Ju² ± a²
u² ± a²
+ C
a?u
1
1
36.
(u² ± a²)³/2
du = T-
35.
u? Ju? + a²
du =
a2.
+ C
Forms Involving Ja? – u?, a > 0
37. a- du = (-7+d soia) + c
- u? + a? arcsin
u? Ja? – u² du =
a?) Ja? - u? + at arcsin
+ C
38.
A5
Appendix B
Integration Tables
la + Ja? - u?
Va? - u?
du =
39.
du = Ja? - u? - al
+ C 40.
arcsin
a
+ C
u2
1
42. S =+
41.
du = arcsin
+ C
1
+ C
Ja? - u?
du =
uJa?
u?
a²-u?
a?u
1
du =
Va? – u?
43.
-u/a? - u? + a? arcsin
+ C
44.
du =
+ C
u2.
1
du =
a? Ja? - u
45.
(a? - u²)3/2
+ C
Forms Involving sin u or cos u
46.
sin u du = - cos u + C
47.
cos u du = sin u + C
48.
sin? u du =
- sin u cos u) + C
49.
cos? u du =
+ sin u cos u) + C
sin"-1 u cos u
cos" -1 u sin u
n -
50.
sin" u du =
sin"-2 u du
51.
cos" u du =
cos"-2 u du
52.
u sin u du == sin u - u cos u + C
53.
u cos u du = cos u + u sin u + C
54.
sin u du = - u" cos u + nu"-1 cos u du
55.
u" cos u du = u" sin u -
un-1 sin u du
56.
du = tan u sec u + C
57.
du = - cot u + csc + C
1 + sin u
1+ cos u
58.
du =
In tan u| + C
sin u cos u
Forms Involving tan u, cot u, sec u, or csc u
59.
tan u du = - In]cos u| + C
60.
cot u du = In sin u + C
itoH nt
61.
sec u du =
In/sec u + tan u + C
62.
csc u du = In|csc u – cot u +C or
csc u du =
- In|csc u + cot u + C
63.
tan? u du = -u + tan u + C
64.
cot? u du = -u - cot u + C
65.
sec2 u du = tan u + C
66.
csc? u du = - cot u + C
tan"-1
68.
cot"-1u
67.
tan"-2 u du, n # 1
cot" u du =
cot"-2 u du, n # 1
tan" u du =
n - 1
n - 1
secn-2
1
n -
+
n -
69.
u tan u
sec"-2 u du, n + 1
sec" u du =
csch-2
u cot u
csc"-2 u du, n# 1
70.
csc" u du =
A6
Appendix B Integration Tables
+ In/cos u ± sin u|) + C
7 In|sin u ± cos ul) +
72.
du =
1+ tan u
du =
1+ cot u
71.
1
du = u + cot u + csc u + C
74.
du = u - tan u + sec u + C
73.
1+ sec u
1+ csc u
Forms Involving Inverse Trigonometric Functions
Vī - u² + C
75.
arcsin u du = u arcsin u + /1 - u? + C
76.
arccos u du = u arccos u -
arctan u du = u arctan u - In/1 + u? + C
arccot u du = u arccot u + In/1 + u2 + C
77.
78.
In|u +
+ Ju? – 1| + C
Inu + Ju? – 1| + c
79.
arcsec u du = u arcsec u -
80.
arccsc u du = u arccsc u +
Forms Involving e"
e" du = e" + C
82.
ue" du = (u - 1)e" + C
du = u - In(1 + e") + C
1 + elu
83.
u"e" du = u"e" - n
u" - 'e" du
84.
85.
eau sin bu du =
(a sin bu - b cos bu) + C
86.
ea" cos bu du =
(a cos bu + b sin bu) + C
a? + b?
a2 + b2
Forms Involving In u
In u du = u(-1 + In u) + C
u In u du =
u?
-1+2 In u) + C
87.
88.
89.
u" In u du =
nt uzl-1+ (n + 1)In u] + C, n+ -1
So
Sa
90.
(In u)? du = u[2 - 2 In u + (In u)²] + C
91.
(In u)" du = u(In u)" – n
(In u)"- du
Forms Involving Hyperbolic Functions
92.
cosh u du = sinh u + C
93.
sinh u du = cosh u + C
94.
sech? u du = tanh u + C
95.
csch? u du = - coth u + C
sech u tanh u du = - sech u + C
csch u coth u du = - csch u + C
96.
97.
Forms Involving Inverse Hyperbolic Functions (in logarithmic form)
du
du
In(u + Ju? ± a) + C
99.
a? - u?
la +
In
2a
%3D
98.
Ju ± a²
+ C
la -
a + Ja? ± u²
+ C
du
100.
lul
a
UJa² ±
CamScanner
Transcribed Image Text:b2\a + bu a\a + bu a + bu Set bu + cu?² Integration Tables Forms Involving u" un+1 2. du = In|u| 1. u" du = + C, n + -1 + C n + 1 Forms Involving a + bu 4. Sadu - + lala + bul) + c u 1 3. a + bu du = - a Inla + bu|) + C (a + bu)? -1 L(n – 2)(a + bu)*-2' (n - и FC du = 5. (a + bu)" + C, n + 1, 2 1)(a + bu)"-1 u? du = 6. a + bu (2a- bu) + a² In|a + bu + C u? a? du = 7. (a + bu)? - 2a Inja + bul) + C bu - a + bu u? 2a a? 8. (a + bu) + Inla + bu|| + C du = bLa + bu 2(a + bu)? u? -1 2a a? 9. (a + bu) bL(n - 3)(a + bu)" -3 (п - 2)(а + bu)"-2 (n - 1)(a + bu)n-1 + C, n+ 1, 2, 3 + C LInla+ bul 1 1 1 du = |ula + bu) 1 + a и u + C bu 11. du = u(a + bu)? 10. la + a 1[ a + 2bu a²[u(a + bu) 1 1 2b u 12. du = u(a + bu) In a Ja + bu + C 13. du = -. + C + In a\u u?(a + bu)? la a Forms Involving a + bu + cu?, b? + 4ac 2cu + b + C, V4ac – b2 arctan b2 < 4ac 1 4ac – b² 14. du = |2cu + b - vb2 - 4ac In |2cu + b + Jb? – 4acl 1 + C, b2 > 4ac 22-4ac 1 du a + bu + cu? u 15. а + bu + cu? -Inla + bu + cu²| – b du = Forms Involving Ja + bu Sur va+ bu du = 2 u"(a + bu)/2 – na u-Va+ bu du 16. b(2n + 3)L 1 Va + bu – Ja + C, a > 0 In Ja"I Ja + bu + Ja 1 17, du = a + bu + C, a < 0 arctan -a -a (2n - 3)b + 1 - 1 Ja + bu 18. un-1 Ja + bu n + 1 du = u" Ja + bu a(n - 1) A3 A4 Appendix B Integration Tables 1 Ja + bu du = 2 Ja + bu + a du u Ja + bu 19. u (a + bu)3/2 un-1 Ja + bu du = (2n - 5)b Va + bu A gairio an - 1 du , n + 1 20. a(n – 1)| 2 un-i u" - 2(2a – bu) 3b2 a + bu + C - 21. du = Va + bu u"-1 = du Va + bu u" 2 u"Ja + bu - na + tilo i mo du (2n + 1)b 22. Ja + bu Forms Involving a? ± u?, a > 0 inf 1 du = arctan a 1 u + C 23. a2 + u? a u - 1 du = - + C 24. du = u? – a² a? u + 1 1 1 25. (a? 2a (n - 1)(a² + u?)"-1 + (2n - 3) (a? + u?)n-1 du n + 1 Forms Involving Ju? + a', a > 0 a² In\u + Ju* ± a*) + c 26. u Ju? ± a² du = u(2u? = a*) /u? ± a² – a* In|u + Ju ± a*]] + c 27. (ad /u² + a² du 3D Ju + a² Ja + Ju? + a? + C 28. - a In Ju| + C 29. du = Ju? - a? - a arcsec а grieleval zuo u² ± a² u? ± a? u? Inļu du = + C 30. 1 du = Inu + / + Ju? ± a + C 31. %3D Ju? + a² a + 2 + at 1 arcsec a Jul + C 32. du = + C 33. du = a Jut ± a') + C u? 34. +t Ju² ± a² u² ± a² + C a?u 1 1 36. (u² ± a²)³/2 du = T- 35. u? Ju? + a² du = a2. + C Forms Involving Ja? – u?, a > 0 37. a- du = (-7+d soia) + c - u? + a? arcsin u? Ja? – u² du = a?) Ja? - u? + at arcsin + C 38. A5 Appendix B Integration Tables la + Ja? - u? Va? - u? du = 39. du = Ja? - u? - al + C 40. arcsin a + C u2 1 42. S =+ 41. du = arcsin + C 1 + C Ja? - u? du = uJa? u? a²-u? a?u 1 du = Va? – u? 43. -u/a? - u? + a? arcsin + C 44. du = + C u2. 1 du = a? Ja? - u 45. (a? - u²)3/2 + C Forms Involving sin u or cos u 46. sin u du = - cos u + C 47. cos u du = sin u + C 48. sin? u du = - sin u cos u) + C 49. cos? u du = + sin u cos u) + C sin"-1 u cos u cos" -1 u sin u n - 50. sin" u du = sin"-2 u du 51. cos" u du = cos"-2 u du 52. u sin u du == sin u - u cos u + C 53. u cos u du = cos u + u sin u + C 54. sin u du = - u" cos u + nu"-1 cos u du 55. u" cos u du = u" sin u - un-1 sin u du 56. du = tan u sec u + C 57. du = - cot u + csc + C 1 + sin u 1+ cos u 58. du = In tan u| + C sin u cos u Forms Involving tan u, cot u, sec u, or csc u 59. tan u du = - In]cos u| + C 60. cot u du = In sin u + C itoH nt 61. sec u du = In/sec u + tan u + C 62. csc u du = In|csc u – cot u +C or csc u du = - In|csc u + cot u + C 63. tan? u du = -u + tan u + C 64. cot? u du = -u - cot u + C 65. sec2 u du = tan u + C 66. csc? u du = - cot u + C tan"-1 68. cot"-1u 67. tan"-2 u du, n # 1 cot" u du = cot"-2 u du, n # 1 tan" u du = n - 1 n - 1 secn-2 1 n - + n - 69. u tan u sec"-2 u du, n + 1 sec" u du = csch-2 u cot u csc"-2 u du, n# 1 70. csc" u du = A6 Appendix B Integration Tables + In/cos u ± sin u|) + C 7 In|sin u ± cos ul) + 72. du = 1+ tan u du = 1+ cot u 71. 1 du = u + cot u + csc u + C 74. du = u - tan u + sec u + C 73. 1+ sec u 1+ csc u Forms Involving Inverse Trigonometric Functions Vī - u² + C 75. arcsin u du = u arcsin u + /1 - u? + C 76. arccos u du = u arccos u - arctan u du = u arctan u - In/1 + u? + C arccot u du = u arccot u + In/1 + u2 + C 77. 78. In|u + + Ju? – 1| + C Inu + Ju? – 1| + c 79. arcsec u du = u arcsec u - 80. arccsc u du = u arccsc u + Forms Involving e" e" du = e" + C 82. ue" du = (u - 1)e" + C du = u - In(1 + e") + C 1 + elu 83. u"e" du = u"e" - n u" - 'e" du 84. 85. eau sin bu du = (a sin bu - b cos bu) + C 86. ea" cos bu du = (a cos bu + b sin bu) + C a? + b? a2 + b2 Forms Involving In u In u du = u(-1 + In u) + C u In u du = u? -1+2 In u) + C 87. 88. 89. u" In u du = nt uzl-1+ (n + 1)In u] + C, n+ -1 So Sa 90. (In u)? du = u[2 - 2 In u + (In u)²] + C 91. (In u)" du = u(In u)" – n (In u)"- du Forms Involving Hyperbolic Functions 92. cosh u du = sinh u + C 93. sinh u du = cosh u + C 94. sech? u du = tanh u + C 95. csch? u du = - coth u + C sech u tanh u du = - sech u + C csch u coth u du = - csch u + C 96. 97. Forms Involving Inverse Hyperbolic Functions (in logarithmic form) du du In(u + Ju? ± a) + C 99. a? - u? la + In 2a %3D 98. Ju ± a² + C la - a + Ja? ± u² + C du 100. lul a UJa² ± CamScanner
3sec? x
dx
tan x(2+3 tan x)
Transcribed Image Text:3sec? x dx tan x(2+3 tan x)
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