To solve: the system using matrices.
Answer to Problem 10CT
Therefore, the solution of given system of equations is
Explanation of Solution
Given information :
System of equations is given as,
Writing the given system of equations in the form Ax = B.
So, converting above matrix in echelon form,
Further, applying row transformations,
From the last matrix, it is clear that the matrix has infinitely many solutions.
So,
Let
Then
And,
Therefore, the solution of given system of equations is
Chapter 7 Solutions
Precalculus with Limits: A Graphing Approach
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