By partial fraction decomposition 25s = A(s² + 11) + (Bs + C)(s - 6) 2 - 5s = As² + 11A + Bs² - 6Bs + Cs - 60 s²: S: 0 = A + B -5=-6B + C

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Chapter1: Functions And Models
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Please explain how 0 = A + B and -5 = -6B + C was derived. I do not get how these equations were obtained. 

By partial fraction decomposition
25s = A(s² + 11) + (Bs + C)(s − 6)
25s As² + 11A + Bs² - 6Bs + Cs - 6C
s²:
S:
0 = A + B
-5=-6B + C
Transcribed Image Text:By partial fraction decomposition 25s = A(s² + 11) + (Bs + C)(s − 6) 25s As² + 11A + Bs² - 6Bs + Cs - 6C s²: S: 0 = A + B -5=-6B + C
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