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Which topic ?: Roots from negative numbers Elementary operations (+,-,*,/) Elementary operations (powers) Modulus Second degree equations Draw a line in a complex plane (requires Java) Draw a circle in a complex plane (requires Java) Euler's formula (I) Euler's formula (II) not ready Complex numbers as Vectors (requires Java)

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accuracy of the answer? not applicable mathematical precise 5 decimals 4 decimals 3 decimals 2 decimals 1 decimal integers

Set the usage of this exercise: used for training :) select yourself printerversion of exercise used for testexam used in formal exam