Question

find A

Answer 1

find A

\[\large

Ax =

\left[ \begin{array}{c}
2 \\
4 \\
2
\end{array} \right]

\\
\large

x =

\left[ \begin{array}{c}
2 \\
0 \\
0
\end{array} \right]
+
c \left[ \begin{array}{c}
1 \\
1 \\
0
\end{array} \right]
+
d \left[ \begin{array}{c}
0 \\
0 \\
1
\end{array} \right]
\]