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

10-76.

For the sequence: $5, –2, –9, –16, …$

1. What is $t\left(50\right)$, the $50$th term?

$−338$

2. Calculate $S\left(50\right)$, the sum of the first $50$ terms.

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