20 s(s² +2s+5) 4 As + B + s (s² +2s+5) 20= 4(s² + 2s + 5) + s(As + B) S: 0= 4(2) + (B) B = -8 s²: 0= 4+ A A = -4

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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20
4
+
As + B
s(s²+2s+5) s (s² +2s+5)
20= 4(s² + 2s + 5) + s(As + B)
0= 4(2) + (B)
B = -8
s²: 0= 4+ A
A = -4
S:
Transcribed Image Text:20 4 + As + B s(s²+2s+5) s (s² +2s+5) 20= 4(s² + 2s + 5) + s(As + B) 0= 4(2) + (B) B = -8 s²: 0= 4+ A A = -4 S:
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