3 years ago

What is the common ratio of the geometric sequence below? 625, 125, 25, 5, 1, ...

Mathematics

1 answer:

larisa [96]3 years ago

4 1

Answer: 1/5 or 0.2

Step-by-step explanation: each number is just dividing by 5

like 625/5 = 125

125/5 = 25

25/5 =5

5/5 = 1

similarly 1/5 = 0.2 or 20%

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$\bf ~~~~~~\textit{parabola vertex form}
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\begin{array}{llll}
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