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What is the formula for the geometric sequence: 3, 12, 48, 192. A. an = 4 x 3n-1 B. an = 3 x 4n-1 C. an = -5 x (-2)n-1 D. an = (1/4) x 3n-1

What is the formula for the geometric sequence: 3, 12, 48, 192. A. an = 4 x 3n-1 B. an = 3 x 4n-1 C. an = -5 x (-2)n-1 D. an = (1/4) x 3n-1
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2 votes
What is the formula for the geometric sequence: 3, 12, 48, 192.

A. an = 4 x 3n-1
B. an = 3 x 4n-1
C. an = -5 x (-2)n-1
D. an = (1/4) x 3n-1

User Mhansen
by
8.3k points

2 Answers

9 votes
C - is the final answer for the sequence
User Mondieki
by
8.5k points
6 votes

Answer:

c

Explanation:

User Spacetyper
by
8.6k points
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