#### Answer

$a_1 = -1$
$a_2 = -11$
$a_3 = -111$
$a_4 = -1111$
Diverges. The terms are decreasing without a bound.

#### Work Step by Step

$a_{n+1} = 10a_n -1$; $a_0 = 0$
$a_1 = 10(a_0)-1 = -1$
$a_2 = 10(a_1)-1 = -11$
$a_3 = 10(a_2)-1 = -111$
$a_4 = 10(a_3)-1 = -1111$
Diverges. The terms are decreasing without a bound.