Solution Found!
Solution: Find the general solutions of the systems whose
Chapter 1, Problem 11E(choose chapter or problem)
Find the general solutions of the systems whose augmented matrices are given in Exercise.
\(\left[\begin{array}{rrrr}
3 & -2 & 4 & 0 \\
9 & -6 & 12 & 0 \\
6 & -4 & 8 & 0
\end{array}\right]\)
Questions & Answers
QUESTION:
Find the general solutions of the systems whose augmented matrices are given in Exercise.
\(\left[\begin{array}{rrrr}
3 & -2 & 4 & 0 \\
9 & -6 & 12 & 0 \\
6 & -4 & 8 & 0
\end{array}\right]\)
Step 1 of 2
Consider the given matrix is.
\(\left[\begin{array}{cccc}
3 & -2 & 4 & 0 \\
9 & -6 & 12 & 0 \\
6 & -4 & 8 & 0
\end{array}\right]\)
Consider the operations.
Divide, third row by 2, second row by 3.
\(\left[\begin{array}{llll}
3 & -2 & 4 & 0 \\
3 & -2 & 4 & 0 \\
3 & -2 & 4 & 0
\end{array}\right]\)
Subtract the first row by second one.
\(\left[\begin{array}{cccc}
3 & -2 & 4 & 0 \\
0 & 0 & 0 & 0 \\
3 & -2 & 4 & 0
\end{array}\right]\)