1. Shown below is the rref of an augmented matrix for a system of linear equations. Use the matrix for parts a-c. [1 0-3

[answerhappygod]

1 Shown Below Is The Rref Of An Augmented Matrix For A System Of Linear Equations Use The Matrix For Parts A C 1 0 3 1 (23.63 KiB) Viewed 66 times

1. Shown below is the rref of an augmented matrix for a system of linear equations. Use the matrix for parts a-c. [1 0-3 0 5 21 0 1 10000 1 4 0 0 0 0 0 a.) (2 pts.) How many unknowns does this system have? ¹0 0 0 -2 0 0 0 b.) (3 pts.) How many free variables does this system have? 0 1 0 0 0 c.) (5 pts.) Give the solution to this system as a parameterized solution set.