Question
Find the 9th term of the sequence described below, where n represents the position of a term in the sequence. an = 2n
Answers
GPT-4o mini
To find the 9th term of the sequence described by the formula \( a_n = 2n \), we will substitute \( n = 9 \) into the formula.
\[
a_9 = 2 \times 9
\]
Calculating this,
\[
a_9 = 18
\]
Therefore, the 9th term of the sequence is \( \boxed{18} \).
\[
a_9 = 2 \times 9
\]
Calculating this,
\[
a_9 = 18
\]
Therefore, the 9th term of the sequence is \( \boxed{18} \).