long problem
- Thread starter whatsthat
- Start date
Hello, whatsthat!
\(\displaystyle \text{You seem to have written: }\;\left(\begin{bmatrix} 1 & 3 & 2 \\ 2 & 4 & 1 \end{bmatrix} \times \begin{bmatrix}\text{-}2 & \text{-}4 \\ \text{-}5 & \text{-}3 \end{bmatrix}\right)\left(\left|\left|\begin{array}{c}4 \\ 3 \end{array}\right|\right|\right)^{-1} \;\; \underbrace{\begin{array}{c}4\\3\end{array}\,\begin{pmatrix}5 & 10 & 5 & 20 & 10 & 5\end{pmatrix}} _{\text{whatsthat?}}\)
\(\displaystyle \text{You seem to have written: }\;\left(\begin{bmatrix} 1 & 3 & 2 \\ 2 & 4 & 1 \end{bmatrix} \times \begin{bmatrix}\text{-}2 & \text{-}4 \\ \text{-}5 & \text{-}3 \end{bmatrix}\right)\left(\left|\left|\begin{array}{c}4 \\ 3 \end{array}\right|\right|\right)^{-1} \;\; \underbrace{\begin{array}{c}4\\3\end{array}\,\begin{pmatrix}5 & 10 & 5 & 20 & 10 & 5\end{pmatrix}} _{\text{whatsthat?}}\)