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Geometric Progression

1, 3, 9, 27, ...

Question

$1, 3, 9, 27, 81$ is a

A

geometric sequence

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B

arithmetic progression

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C

arithmetic series

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D

geometric series

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Solution

The correct option is A geometric sequence
$1, 3, 9, 27, 81$ is a geometric sequence.
A geometric progression is a sequence of numbers such that the quotient of any two successive members of the sequence is a constant called the common ratio of the sequence.

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