Ononot — Given an arithmetic sequence an with a1 = 5 and d = 2. If Sn

Guest Session: 1 Question Remaining. Create Account to save progress.

Arithmetic Sequenceshard

0:00.0

Given an arithmetic sequence $a_n$ with $a_1 = 5$ and $d = 2$ . If $S_n = 440$ , find $n$ .