Question

evaluate
$i888$
Answer. i888
= i⁴×222
=(i⁴)²²²
=(1)²²²
=1​

Answer 1

Answer:

sorry couldn't solve.......

Answer 2

Answer:

i ^ 888 = (i²) ^ 444 = (-1)^444

The power is even so the sign will be positive,

= +1

1 is the answer

Your method is also correct, i⁴ is 1