# Math

posted by
**Blonde Glamour** on
.

The sum of the first seventeen terms of an arithmetic series is 493 The third term is 11. Find the first term and the seventeenth term.

The n-th term is 3*n + 2

posted by
**Blonde Glamour** on
.

The sum of the first seventeen terms of an arithmetic series is 493 The third term is 11. Find the first term and the seventeenth term.

The n-th term is 3*n + 2