Mathematics · Complex Variables
Find the imaginary part of the complex hyperbolic function coth(x - iy).
- 1sinh 2xcosh 2x + cos 2y
- 2sin 2ycosh 2x - cos 2y✓
- 3sinh 2xcosh 2x - cos 2y
- 4sin 2ycosh 2x + cos 2y
Correct answer
sin 2ycosh 2x - cos 2y
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