Question

what is the root of -1​

Answer 1

The root of - 1 is an imaginary number called iota. It is denoted by i.

$\sqrt{1} = i \: \: (iota)$

Hope it helps.

Answer 2

Answer:

The root of - 1 is not real

It is a imaginary number

Represented by "i"(iota)

Hope it helps you

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