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
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 75E
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Solve the following problems. Show clear and organized solutions. Thanks!!! (Subject: Engineering Mathematics)
Note: Answer only numbers 9-12
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