Answer:
100, -50, 25, -12.5, 6.25, -3.125, 1.5625, -0.78125
Step-by-step explanation:
Each term is being multiplied by -0.5
How did I know?
Divide the second term by the first.
-50 divided by 100 = -1/2
Find the last four terms.
-12.5 x -1/2 = 6.25
6.25 x -1/2 = -3.125
-3.125 x -1/2 = 1.5625
1.5625 x -1/2 = -0.78125
