How do you find the common ratio of $1,4,16,64,...$ ?

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Answer 1 · 2016-08-24T01:54:12

$r = 4$

The common ratio of a geometric sequence is given by $r = t_2/t_1$ . Hence, $r = 4/1 = 4$

Hopefully this helps!

How do you find the common ratio of 1,4,16,64,...1,4,16,64,...?