28. Show that tan z = sin(2x) + i sinh(2y) cos(2x) + cosh (2y)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.CR: Chapter 9 Review
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28. Show that
tan z =
sin(2x) + i sinh (2y)
cos(2x) + cosh (2y)
Transcribed Image Text:28. Show that tan z = sin(2x) + i sinh (2y) cos(2x) + cosh (2y)
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