Mathematics, 04.03.2021 04:30, vbucks72
PLEASE HELP URGENT I'LL GIVE A LOT OF POINTS
Find the explicit formula for the given sequence.
-4, 12, -36, 108,...
a
a_n=5·3^{n-1}
b
a_n=4·3^{n-1}
c
a_n=-4·(-3)^{n-1}
d
a_n=15·3^{n-1}
Answers: 3
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PLEASE HELP URGENT I'LL GIVE A LOT OF POINTS
Find the explicit formula for the given sequence.
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