Answer :

MathPhys

Answer:

4/3

Step-by-step explanation:

The common ratio in a geometric sequence is the ratio between each term and the one before it.

r = (1/4) / (3/16)

r = (1/4) × (16/3)

r = 4/3

Or:

r = (1/3) / (1/4)

r = (1/3) × (4/1)

r = 4/3

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