Question

Which expression is equivalent to i^256?-1i1-i

Answer 1

Answer:

1

Step-by-step explanation:

i²⁵⁶ is the equivalent of (i²)¹²⁸.

(i²)¹²⁸ = (-1)¹²⁸ = 1.

Answer 2

Answer:

$\Huge \boxed{1}$

Step-by-step explanation:

$i^{256}$

$(i^4)^{64}$

Apply identity : $i^4 =1$

$1^{64}=1$