Answer:
125i.
Step-by-step explanation:
5^3 is 125 i^2 is -1 so i^8 is positive and you have 1 i left.
A 1/4
2/3 x = 1/6
2x/3 = 1/6
2x/3 = 1/2x3
The answer is 1/4
12+3-4+1=12
Step-by-step explanation
1. 8/9, 9/9, 10/9
2. 1/64, 1/128, 1/256
3. -39, -48, -57