1.Find the dimension of the matrix.

6565

7483

8561

____________________________

Find the values of the specified elements.

a_2,2=

a_3,4=

2.Find the augmented matrix representing the system of equations.

x+7y=8

3x+2y=17

3.Find the augmented matrix representing the system of equations.

5x4y=2

6x=8

4.Carry out the row operation on the matrix.

R₁R₂R₁on6753

5950

5.Interpret the augmented matrix as the solution of a system of equations. (Enter your answers as a comma-separated list. If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.)

103

015

(x,y)

=