Graphing Systems of Linear Inequalities · Review Exercise 111

In the following exercise, evaluate each determinant by expanding by minors.

$\left|\begin{array}{ccccccc}3& & & 5& & & 4\\ -1& & & 3& & & 0\\ -2& & & 6& & & 1\end{array}\right|$

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Intermediate Algebra 2e · §4.7 Graphing Systems of Linear Inequalities · Review Exercise 111