Find the value of x such that \( \left[\begin{array}{lll}1 & x & 1\end{array}\right]\left[\begin{array}{lll}1 & 2 & 3 \\ 4 & 5 & 6 \\ 3 & 2 & 5\end{array}\right]\left[\begin{array}{r}1 \\ -2 \\ 3\end{array}\right]=0 \)

Question

\( \left[\begin{array}{lll}1 & x & 1\end{array}\right]\left[\begin{array}{lll}1 & 2 & 3 \\ 4 & 5 & 6 \\ 3 & 2 & 5\end{array}\right]\left[\begin{array}{r}1 \\ -2 \\ 3\end{array}\right]=0 \)

Answer 1

if u don't understand in any step then tell me i will used to clear it.

Answer 2

x value is -5/3