Question

what is the principal root of 1?​

Answer 1

Answer:

$principle \: root \: of \: 1 \: can \: be \: - 1or + 1$

Answer 2

Answer:

The principal root a complex number which, when raised to the power of n yeild the radicand of its nth degrees radical and which has greatest real part among all such number, and positive imaginary part in case of equality of the real part

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