Question

Write the augmented matrix for each mystem of equations.

- 2x - 2y + 5z = 1
-5x - 5y + 72 = 4
9x - 2y + 2z = -1

Answer 1

The augmented matrix for the system of equations is [[-2, -2, 5, 1], [-5, -5, 1, 4], [9, -2, 2, -1]].

Step-by-step explanation:

The augmented matrix for the given system of equations is:

[[-2, -2, 5, 1], [-5, -5, 1, 4], [9, -2, 2, -1]]

The augmented matrix is formed by organizing the coefficients and constants of the variables in the system of equations into a rectangular array, where each equation corresponds to a row and the variables are ordered in columns.

The coefficients are placed in the leftmost columns, followed by a vertical line, and then the constants are placed on the right side.