Geometric Sequences Flashcards by Ashten Antonynelson

Q

nth term of a geometric sequence?

A

nth term = arn^-1

a = first term
r = common ratio
n = term no.

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Q

How to find the common ratio?

A

r = term 2 / term 1

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Q

How to find the nth term of geometric sequences?

A

find common ratio
use formula: nth term = arn^-1

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