Mathematics · Complex Analysis
Find the poles and the order of each pole for the complex function f(z) = 1z4 + 5z3.
- 1z = 1 of order 3; z = 2 of order 1
- 2z = 1 of order 2; z = -2 of order 3
- 3z = 0 of order 3; z = -5 of order 1✓
- 4z = -1 of order 1; z = 2 of order 3
Correct answer
z = 0 of order 3; z = -5 of order 1
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