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Mathematics, 16.02.2021 17:50 matthewarroyo8988

Help please Find an equation for the nth term of a geometric sequence where the second and fifth terms are -2 and 16, respectively.

an = 1 • (-2)n - 1
an = 1 • 2n
an = 1 • (-2)n + 1
an = 1 • 2n - 1

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