### Home > INT3 > Chapter 10 > Lesson 10.1.5 > Problem10-76

10-76.
1. For the sequence: 5, –2, –9, –16, … Homework Help ✎

1. What is t(50), the 50th term?

2. Calculate S(50), the sum of the first 50 terms.

−338

$\frac{50(5+(-338))}{2}$