Question

what is the square of i

Answer 1

Hey friend, Harish here.

Here is your answer:

We know that, i - iota 

It is used to denote the imaginary part of a complex number.

i = √(-1)

This condition is not possible in real number's  plane. Only when we use in complex plane.

Then i² = (√-1)²  = -1.
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Hope my answer is helpful to you.

Answer 2

in a complex plane....
i = iota....
and it's value is √-1
so i square = (√-1)^2
so i square = -1........

hope this helps......
if correct...
mark as brainlist plzz.....