Practice problem
Solve for AAA 2A+4A=[901024278186]\\2A+4A=\begin{bmatrix}90&102&42\\78&18&6\end{bmatrix}2A+4A=[907810218426]
[3034142662]\begin{bmatrix}30&34&14\\26&6&2\end{bmatrix}[3026346142]
[151771331]\begin{bmatrix}15&17&7\\13&3&1\end{bmatrix}[151317371]
[60682852124]\begin{bmatrix}60&68&28\\52&12&4\end{bmatrix}[60526812284]
Type a concept, like “slope” or “photosynthesis”.
