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NeX [460]
3 years ago
8

In this geometric sequence, what is the common ratio?

Mathematics
1 answer:
diamong [38]3 years ago
6 0
Hi there! The correct answer is D. -1/2

104 × -1/2 = -52
-52 × -1/2 = 26
26 × -1/2 = -13
...

Each time you multiply the preceding number by -1/2. Therefore the common ratio in this sequence is -1/2
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