B. Trigonometric and Hyperbolic Function of Complex Number. Evaluate the following. Express your answer in a +jb. 9. cos (j4) 13. cosh (5 + j12) 14. sinh (2+ j2) 10. sin(j6) 11. cos(4 + j4) 12. sin(3 - j4) 15. tan (-3+ j3)
B. Trigonometric and Hyperbolic Function of Complex Number. Evaluate the following. Express your answer in a +jb. 9. cos (j4) 13. cosh (5 + j12) 14. sinh (2+ j2) 10. sin(j6) 11. cos(4 + j4) 12. sin(3 - j4) 15. tan (-3+ j3)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 37E
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Solve the following problems. Show clear and organized solutions. Thanks!!! (Subject: Engineering Mathematics)
Note: Answer only numbers 9-12
![B. Trigonometric and Hyperbolic Function of Complex Number. Evaluate the following. Express your answer
in a +jb.
9. cos(j4)
13. cosh (5 + j12)
14. sinh (2 + j2)
15. tan (-3 + j3)
10. sin(j6)
11. cos(4 + j4)
12. sin(3 - j4)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F86dc9b3e-8305-4b4f-a78d-773e4e650060%2Fcef4c289-6cd0-4ee2-9536-2523508a2330%2Fapgrjm8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:B. Trigonometric and Hyperbolic Function of Complex Number. Evaluate the following. Express your answer
in a +jb.
9. cos(j4)
13. cosh (5 + j12)
14. sinh (2 + j2)
15. tan (-3 + j3)
10. sin(j6)
11. cos(4 + j4)
12. sin(3 - j4)
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