Beginning Operations Exercises
Example 1
Create a coefficient matrix:
3x + y = 0
-x – 5y = 4
Example 2
Create a coefficient matrix:
3x – 4y = -7
x + y = 9
Example 3
Create a coefficient matrix:
2x + 2y = 11
6x – y = 3
Example 4
Find the determinant:
Example 5
Find the determinant:
Example 6
Find the determinant:
