(19) x² + 2x + I (x +1) (x+1) = Cx+i)? x² = | (x²+ 2% +1) t 2x+1. 2+2x+1 y2 /x² + 2x +l 2x +1 x2 %3D x² +2X +1. 2x +| B Cx+1)2 -> (x+1)2 (x+1) ACXH) +B Ax +IA + B = 2x +1 → x(A) + IA +B = 2x+1 A = 2 A +B = | 2+8 = 1

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
icon
Related questions
Question

Find partial fraction decomposition (I had work through everything, but I find my answer does not match with answer key, but I don't know where I did wrong)

10:26 PM Mon Apr 18
* 40%
(19) x +2x + |
(x +1) (x+1).
=(X+1)?
y2 /x²+2x +l
x²
2+2x+1
| (x²+ 2x+1) t 2x+1
X2 +2x+1
2x+1
x?
%3D
+2x+1
x² +2x +.
2x + 1
B
>
(x+1)2
(x+1)
ACxti) + B
Ax + IA + B = 2x +| → X(A) + IA +B = 2x+.
%3D
A = 2
A +B = |
2+B = 1
B= -|
3
4
Transcribed Image Text:10:26 PM Mon Apr 18 * 40% (19) x +2x + | (x +1) (x+1). =(X+1)? y2 /x²+2x +l x² 2+2x+1 | (x²+ 2x+1) t 2x+1 X2 +2x+1 2x+1 x? %3D +2x+1 x² +2x +. 2x + 1 B > (x+1)2 (x+1) ACxti) + B Ax + IA + B = 2x +| → X(A) + IA +B = 2x+. %3D A = 2 A +B = | 2+B = 1 B= -| 3 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Trigonometry (11th Edition)
Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra and Trigonometry
Algebra and Trigonometry
Trigonometry
ISBN:
9781938168376
Author:
Jay Abramson
Publisher:
OpenStax
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning