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

Solve Systems of Equations Using Determinants · Exercise 8

Find and then evaluate the indicated minors.

$- 2 1 - 2 - 2 - 3 3 30 - 2$
Find the minor ⓐ $a_{3}$ ⓑ $b_{3}$ ⓒ $c_{3}$

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

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