3 years ago

What is the value of a1 ?

Mathematics

2 answers:

Citrus2011 [14]3 years ago

7 0

Answer:

Step-by-step 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

Katyanochek1 [597]3 years ago

6 0

Answer:

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

Step-by-step explanation:

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