I = sqrt(-1)
i^2 = -1
(-i)^2 = (-i)(-i) = i^2 = -1
(-i)^3 = (-i)(-i)(-i) = (-i)(i^2) = i
use these facts to find which equation is correct if x = -i
i bet on 2,3 or 4
Answer:
true
Step-by-step explanation:
please see the image I attached of my work
The answer is 7,500 because 150% is the same as 1.5 x 5000.
4136/8= 517
The others
7116/8=889.5
4309/8=538.625
9406/8=1175.75