5. Define a branch of log z on the set A = C\ {z = iy: y ≥ 0}. Then use your chosen branch of log z to evaluate log (1 + i) and log (-1 + i).

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Can you help me with question 5 please?
5. Define a branch of log z on the set A = C\ {z = iy: y ≥ 0}. Then use your
chosen branch of log z to evaluate log (1 + i) and log (-1 + i).
Transcribed Image Text:5. Define a branch of log z on the set A = C\ {z = iy: y ≥ 0}. Then use your chosen branch of log z to evaluate log (1 + i) and log (-1 + i).
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