Respuesta :

Hi there

The answer would be A. 1

Hope It helps.
CrazyEmily
The answer is 1

Explanation:
we know that sqrt(-1)=i
If we did sqrt(-1) to any even power, we would get back to 1 because...
sqrt(-1) • sqrt(-1)= sqrt(1)= 1
We could continue this pattern 56 times and we'd still have 1.

Best of luck!