SOLUTION: Determine whether the following system has a unique solution, no solution, or infinitely many solutions. If a solution exists, write it down.
{{{system(x[1] + 2x[3] - x[4]
Algebra ->
Customizable Word Problem Solvers
-> Numbers
-> SOLUTION: Determine whether the following system has a unique solution, no solution, or infinitely many solutions. If a solution exists, write it down.
{{{system(x[1] + 2x[3] - x[4]
Log On
Question 249842: Determine whether the following system has a unique solution, no solution, or infinitely many solutions. If a solution exists, write it down.
Answer by Edwin McCravy(20055) (Show Source):
You can put this solution on YOUR website! Determine whether the following system has a unique solution, no solution, or infinitely many solutions. If a solution exists, write it down.
No for its augmented matrix
in row reduced echelon form becomes:
and the bottom row translates as
and there is no possible value for such
that when it is multiplied by 0 you will get 1.
So there is no solution.
Edwin