19. f(x²+2x-4) dx 20. f, x100 21. (-²+31) dr 22. ·S' (1-80² +) 16v¹) du 100 dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 46RE
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19 ,20,21,22

19-38 Evaluate the integral.
19. f (x² + 2x - 4) dx
21.
23.
25. sino de
=/6
27.
29.
(-²+31) dr
√x dx
31.
33.
(u + 2)(u - 3) du
=/2
/6
dx
csc t cott dr
(1 + r)' dr
(1
35. (20
0³ +306
37. ff(x) dx
38. [ f(x) dx
dv
where f(x) =
where f(x) =
9. Sº, x 100,
22. (1 - 8v¹ + 16v¹) du
24. fx-2/3
26. 1, παχ
28. f*(4-1)√1 dt
20.
30. (3u -2)(u + 1) du
34.
100 dx
32.csc²0 de
54
J1
36.
dx
$²
+1
18
• 1² √ √³²= ₁²
dz
z
[2
4-x²
ds
sinx if 0<x< π/2
cosx if π/2 ≤ x ≤ T
if -2 ≤x≤0
if 0<x< 2
Transcribed Image Text:19-38 Evaluate the integral. 19. f (x² + 2x - 4) dx 21. 23. 25. sino de =/6 27. 29. (-²+31) dr √x dx 31. 33. (u + 2)(u - 3) du =/2 /6 dx csc t cott dr (1 + r)' dr (1 35. (20 0³ +306 37. ff(x) dx 38. [ f(x) dx dv where f(x) = where f(x) = 9. Sº, x 100, 22. (1 - 8v¹ + 16v¹) du 24. fx-2/3 26. 1, παχ 28. f*(4-1)√1 dt 20. 30. (3u -2)(u + 1) du 34. 100 dx 32.csc²0 de 54 J1 36. dx $² +1 18 • 1² √ √³²= ₁² dz z [2 4-x² ds sinx if 0<x< π/2 cosx if π/2 ≤ x ≤ T if -2 ≤x≤0 if 0<x< 2
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