penacesar18p9jrdh
penacesar18p9jrdh
09.02.2021 • 
Mathematics

Which of the following represents the general equation for the geometric sequence? -1, -2, -4, …
a n = 2 n - 1
a n = -1 · 2 n - 1
a n = 1 · 2 n + 1
a n = 1 · 2 n - 1

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