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What is the value of a1 ?
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What is the value of a1 ?

What is the value of a1 ?-example-1
User Edthethird
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2 Answers

4 votes

Answer:

Explanation:

Since dividing any term by the previous term is constant this is a geometric sequence. In this case the common ratio is 18/6=54/18=3 and the first term a1=6

So a1=6 and r=3

User Benleung
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5.4k points
3 votes

Answer:

the value of a1 in a geometric series is 12 if i remember correctly.

Explanation:

User Ehsan Kia
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5.5k points
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