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CaHeK987 [17]
3 years ago
16

What is the common ratio for the sequence 5, -10, 20, -40, ...?

Mathematics
2 answers:
Lesechka [4]3 years ago
7 0
The common ratio would be -2
-10/5 = -2
-40/20 = -2
solmaris [256]3 years ago
4 0
The sequence is multiply by -2
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