QuestionFind the 3rd term of the geometric sequence defined by $a_1=5$ and $a_n=a_{n-1} \cdot 3$ . A. 45 B. 11 C. 125 D. 15

Studdy Solution
Calculate the value of $a3$ .
$a3 =15 \cdot3 =45$ The third term of the sequence is45.

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