#### Answer

$\text{undefined}$

#### Work Step by Step

Using order of operations and the properties of radicals, the given expression, $
\dfrac{2(-5)+(-3)(-2)}{-8+3^2-1}
,$ simplifies to
\begin{array}{l}\require{cancel}
\dfrac{-10+6}{-8+9-1}
\\\\=
\dfrac{-4}{1-1}
\\\\=
\dfrac{-4}{0}
\\\\=
\text{undefined}
.\end{array}