Answer:
Step-by-step explanation:
This is an geometric series.
Common ratio = second number÷ first number

To get the next number, 256 should be divide by (-4)

The three numbers are : -64 , 16 , -4
<span>4^2 x 4^8 = 4^(2+8) = 4^10
hope it helps</span>
she could do multiplication AND division
Could I have the choices?