Find the nth term of the geometric sequence. $3 , - 12,48 , \mathrm {~K}$
A) $- 4 ( 3 ) ^ { n - 1 }$
B) $4 ( 3 ) ^ { n - 1 }$
C) $- 3 ( 4 ) ^ { n - 1 }$
D) $4 ( - 3 ) ^ { n - 1 }$
E) $3 ( - 4 ) ^ { n - 1 }$

Name: Find the nth term of the geometric sequence. $3 , - 12,48 , \mathrm {~K}$ A) $- 4 ( 3 ) ^ { n - 1 }$ B) $4 ( 3 ) ^ { n - 1 }$ C) $- 3 ( 4 ) ^ { n - 1 }$ D) $4 ( - 3 ) ^ { n - 1 }$ E) $3 ( - 4 ) ^ { n - 1 }$
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Question

Quizplus · Accepted Answer

The common ratio of the sequence is $-4$, so the nth term is given by $3(-4)^{n-1}$.

Find the Nth Term of the Geometric Sequence 3,−12,48, K3 , - 12,48 , \mathrm {~K}3,−12,48, K

Find the Nth Term of the Geometric Sequence $3 , - 12,48 , \mathrm {~K}$