Complex Numbers. 1. Evaluate the following. Express all final answers in rectangular form. a. A = √cos[ln(-1)]
Complex Numbers. 1. Evaluate the following. Express all final answers in rectangular form. a. A = √cos[ln(-1)]
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 72E
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Please answer 1a
![Complex Numbers.
1. Evaluate the following. Express all final answers in rectangular form.
a. Acos[ln(-π)]
b. B = (j³)e-j
2. Express cos(40) in terms of cos 0 only.
Laplace Transforms.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd36891d5-e81e-4633-b641-5c9aee11ae60%2F50a59c96-c303-44c0-aa07-22329ed6a7c4%2F338jx0n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Complex Numbers.
1. Evaluate the following. Express all final answers in rectangular form.
a. Acos[ln(-π)]
b. B = (j³)e-j
2. Express cos(40) in terms of cos 0 only.
Laplace Transforms.
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