Ononot — The sum of the first n terms is Sn = 5n^2 - 3n. What is a{10

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

Arithmetic Sequencesmedium

0:00.0

The sum of the first $n$ terms is $S_n = 5n^2 - 3n$ . What is $a_{10}$ ?