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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
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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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