cos ( - i ln3) is equal to, COS O 4/2 O 5/2 4/2 2. O 5/2 6. 4/2 23,

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 39E
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Question
cos(-i ln3) is equal to,
|
O 4/2
5V2 i
O 5/2
4/2
O 5/2
4/2
Transcribed Image Text:cos(-i ln3) is equal to, | O 4/2 5V2 i O 5/2 4/2 O 5/2 4/2
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