3 years ago

URGENT HELP PLEASE: What are the values of a1 and r of the geometric series?

Mathematics

1 answer:

lawyer [7]3 years ago

6 0

Answer:

Third option is the correct choice.

Step-by-step explanation:

$a_1$ is the first term of the sequence which is given to be 1.

$r$ is the common ration which can be found as:

$r=\frac{3}{1}=3\quad r=\frac{9}{3}=3$

Best Regards!

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