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PilotLPTM [1.2K]
3 years ago
5

The general equation for the geometric sequence -1, -2, -4, ... is an = -1 · 2n - 1

Mathematics
1 answer:
andrew-mc [135]3 years ago
3 0
-1 * 2^(n-1)    because -1 is first term and common ratio = 2 so its a GS.


True
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