Inactive Tutor answered • 07/14/25
Tutor
New to Wyzant
an = a1(r^(n-1) = nth term of GP
a9 = 3(-2)^8 = 3(256) = 768 = 9th term of Geometric sequence
3, -6, 12
-24, 48, 96
192, 384, 768
Valerie V.
asked • 06/04/19What’s the 9th term of the geometric sequence 3, -6, 12, -24
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