222 – 7z (z – 1) (z – 3) - -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.10: Partial Fractions
Problem 12E
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Question
10. By first resolving Y(z)/z into partial fractions, find Z-[Y(z)] when Y(z) is
given by
2z2 – 7z
-
(z – 1) (z – 3)
1
(1 + 3*)
1 - 3*)
k+(1 – 3*)
+ 3*)
2
4
1
+
4
k +
-
Transcribed Image Text:10. By first resolving Y(z)/z into partial fractions, find Z-[Y(z)] when Y(z) is given by 2z2 – 7z - (z – 1) (z – 3) 1 (1 + 3*) 1 - 3*) k+(1 – 3*) + 3*) 2 4 1 + 4 k + -
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