Choose the form of the partial fraction decomposition x2 - 2x – 1 of the integrand for the integral dx. (x – 7)2(x² + 49) x2 – 2x – 1 (x – 7)2(x2 + 49) В + - (x – 7)2 x + 7 X - 7 A Cx + D + x2 + 49 (x – 7)2 X - 7 | A Cx + D + (x – 7)2 x2 + 49 A В (x – 7)2 x2 + 49 A B D + + (x – 7)2 x - 7 x - 7 x + 7 A B x - 7 + x2 + 49 + +

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 15T
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Question
Choose the form of the partial fraction decomposition
x2 – 2x – 1
of the integrand for the integral
dx.
(x – 7)2(x2 + 49)
x2 - 2x - 1
%3D
(x – 7)2(x2 + 49)
A
В
C
+
+
(x – 7)2
x + 7
X - 7
Cx + D
+
A
В
+
(x – 7)2
X - 7
x² + 49
A
Сх + D
+
(x – 7)2
x2 + 49
A
В
+
(x – 7)2
x2 + 49
A
В
C
+
х — 7
+
+
(x – 7)2
7
X + 7
x - 7
x2 + 49
Transcribed Image Text:Choose the form of the partial fraction decomposition x2 – 2x – 1 of the integrand for the integral dx. (x – 7)2(x2 + 49) x2 - 2x - 1 %3D (x – 7)2(x2 + 49) A В C + + (x – 7)2 x + 7 X - 7 Cx + D + A В + (x – 7)2 X - 7 x² + 49 A Сх + D + (x – 7)2 x2 + 49 A В + (x – 7)2 x2 + 49 A В C + х — 7 + + (x – 7)2 7 X + 7 x - 7 x2 + 49
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