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**Test 1 / Re: 2020 TT1 Main Setting - Problem 1b**

« **on:**October 14, 2020, 09:32:09 PM »

Thank you!!

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In response to question 1, I think it may be a typo, I have the answer as 2pi*m.

Unfortunately, I do not have a response for your second question, I am not sure how they found the values.

Unfortunately, I do not have a response for your second question, I am not sure how they found the values.

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Hello, can anyone explain the solution to Problem 1b: which of the complex roots are in the first complex quadrant? Why is it all zn that are in the first complex quadrant?

Note (for context): Problem 1a: Find all the complex roots of the equation tanh(3z) = 1 + 2i

Note (for context): Problem 1a: Find all the complex roots of the equation tanh(3z) = 1 + 2i

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