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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


Sagot :

Answer:

c

Step-by-step explanation:

C - is the final answer for the sequence
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