Chapter 11 - Section 11.1 - Sequences - Exercise Set - Page 639: 8

$-6, -12, -18, -24, -30$

Let's evaluate $a_1, a_2, a_3, a_4, $and $a_5$ by plugging in $1, 2, 3, 4, $ and $5$ for each $n$. $a_1 = -6(1) = -6$ $a_2 = -6(2) = -12$ $a_3 = -6(3) = -18$ $a_4 = -6(4) = -24$ $a_5 = -6(5) = -30$