Question

what are complex numbers

Answer 1

HEY FRIEND.
HERE IS YOUR ANSWER.

The complex numbers are the field of numbers of the form , where and are real numbers and i is the imaginary unit equal to the square root of , . When a single letter is used to denote a complex number, it is sometimes called an "affix.

HOPE THIS HELPS YOU.

Answer 2

these are the unique and imaginary numbers.like
$\sqrt{i}$
etc.