Solve Systems of Equations Using Determinants · Try It 8

Evaluate the determinant $\left|\begin{array}{ccccccc}-2& & & -1& & & -3\\ -1& & & 2& & & 2\\ 4& & & -4& & & 0\end{array}\right|$ by expanding by minors.

OpenStax, Intermediate Algebra 2e · §4.6 Solve Systems of Equations Using Determinants · Try It 8