Extracting a root from a complex number

Lecture




A root of the nth degree (n ∈ N, n ≥ 2) of the number z is any complex number u for which u n = z. The operation of finding all the roots of the nth degree of the number z is called root extraction.

To find all the roots of the nth degree there is the following formula:

Extracting a root from a complex number

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Algebra

Terms: Algebra