(b) (z − 1)(z-2)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 42E
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Help me with number (b)

Exercice 4.1
Find the zeros if any and give the order of each zero:
(a) (z − 2) sin
(b)
1
2+2
(z − 1)(z − 2)
(c)
(z-a)", where a EC and n E N*
(d) cos(z) sin(z)
Transcribed Image Text:Exercice 4.1 Find the zeros if any and give the order of each zero: (a) (z − 2) sin (b) 1 2+2 (z − 1)(z − 2) (c) (z-a)", where a EC and n E N* (d) cos(z) sin(z)
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