Question

The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system.1 0 0 0 9/40 1 0 0 3/50 0 1 0 2/30 0 0 1 -9/5

Answer 1

Answer:

(9/4, 3/5, 2/3, -9/5)

Explanation:

If we have the following augmented matrix of a system of equations:

1 0 0 0 a

0 1 0 0 b

0 0 1 0 c

0 0 0 1 d

The solution of the system is (a, b, c, d)

So, in this case, the solution of the system is: (9/4, 3/5, 2/3, -9/5)