periodic: x(n) = cos(4™) + sin(57)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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The following signl is
periodic:
x(n) = cos(¹™) + sin( 57 )
Select one:
True
O False
Transcribed Image Text:The following signl is periodic: x(n) = cos(¹™) + sin( 57 ) Select one: True O False
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