Question

Condition for consistency of 3 linear equations using determinants

Answer 1

Step-by-step explanation:

Write all equations in standard form.

Create the denominator determinant, D, by using the coefficients of x, y, and z from the equations and evaluate it.

Create the x‐numerator determinant, D x , the y‐numerator determinant, D y , and the z‐numerator determinant, D z , by replacing the respective x, y, and z coefficients with the constants from the equations in standard form and evaluate each determinant