20. j 21. (1+ j)*) 22. tan (1+ j2) 23. cosh (j5) (5-j6)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Solve the following problems. Show clear and organized solutions. Thanks!!! (Subject: Engineering Mathematics)
Note: Answer only numbers 20-23
Transcribed Image Text:C. Logarithmic and Inverse Trigonometric and Hyperbolic Function of Complex Number. Evaluate the
principal value of the following. Express your answer in a +jb.
16. In (-3+ j4)
20. j
17. In (1+ j1)*-)
21. (1+ j))
22. tan (1+ j2)
18. log (-1+ j1)
19. log (3- j4)
23. cosh (j5)
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