Let 2=x+iy be a complex number such that coshz 0. Then Im(tanhz) is equal to * sinhycoshy sinh²x+cos²y the above: sinycosy sinh?x+cos²y the above
Let 2=x+iy be a complex number such that coshz 0. Then Im(tanhz) is equal to * sinhycoshy sinh²x+cos²y the above: sinycosy sinh?x+cos²y the above
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 37RE
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Please solve this two exercise
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