Question

What is the common ratio between successive terms in the sequence? 2, –4, 8, –16, 32, –64, ...

Answer 1

2×-2=-4
-4 × -2 = 8
8 × -2 =-16
-16×-2 =32
32 ×-2 = -64.
therefore the answer is -2.

Answer 2

Answer:

-2

Step-by-step explanation: