Question: Please solve Question 1) True or False: cotz = l elite-iz piz-e-iz Question 2) True or False: tan(iz) = i sinh z cosh z Question

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Please solve Question 1) True or False: cotz = l elite-iz piz-e-iz

Question 1) True or False: cotz = l elite-iz piz-e-iz Question 2) True or False: tan(iz) = i sinh z cosh z Question 3) Find the numerical value of d dz (sinh (sin z)) Z=i Question 4) Find the absolute value of Ln(-2 + i) Question 5) True or False: of the infinite valid values of In(-1 - i), one of them has absolute value 8.646 (to 3 place precision)

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