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How do you find the common ratio of a geometric sequence? A subtract a_(2)-a_(1) B. divide (a_(2))/(a_(1)) C. divide (a_(1))/(a_(2)) D. subtract a_(1)-a_(2)

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How do you find the common ratio of a geometric sequence?
A subtract a_(2)-a_(1)
B. divide (a_(2))/(a_(1))
C. divide (a_(1))/(a_(2))
D. subtract a_(1)-a_(2)

How do you find the common ratio of a geometric sequence? A subtract a_(2)-a_(1) B. divide (a_(2))/(a_(1)) C. divide (a_(1))/(a_(2)) D. subtract a_(1)-a_(2)

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WallaceMaster · Tutor for 5 years

Answer

B. divide \(\frac {a_{2}}{a_{1}}\)

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## Step 1: <br />In a geometric sequence, the ratio between any two consecutive terms is constant. This ratio is known as the common ratio. <br /><br />## Step 2: <br />To find the common ratio, we divide the second term (\(a_{2}\)) by the first term (\(a_{1}\)). <br /><br />### The formula to find the common ratio in a geometric sequence is: <br />### \(r = \frac {a_{2}}{a_{1}}\)
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