Question

i power 82 ? i means complex number or imaginary number

Answer 1

i think it is imaginary number

Answer 2

in a complex number i is the imaginary part
now,
i power 82
expanded form= (((i)^4)^4)^4 x ((i)^4)^4 x (i)^2
                        = 1 x 1 x (-1)
                        = -1
so i power 82 is -1 which is real part of the complex number