Question

solve asap!!!!!!
i will mark brainliest ​

Answer 1

Answer:

A = $\left[\begin{array}{ccc}2&3\\4&7\end{array}\right]$  

2A = $\left[\begin{array}{ccc}4&6\\8&14\end{array}\right]$

B = $\left[\begin{array}{ccc}1&3\\4&6\end{array}\right]$

2B = $\left[\begin{array}{ccc}2&6\\8&12\end{array}\right]$

I = $\left[\begin{array}{ccc}1&0\\0&1\end{array}\right]$

4I = $\left[\begin{array}{ccc}4&0\\0&4\end{array}\right]$

2A + 2B - 4I

= $\left[\begin{array}{ccc}4&6\\8&14\end{array}\right]$ +  $\left[\begin{array}{ccc}2&6\\8&12\end{array}\right]$ + $\left[\begin{array}{ccc}4&0\\0&4\end{array}\right]$

=$\left[\begin{array}{ccc}10&12\\16&30\end{array}\right]$

PLS MARK THIS AS BRAINLIEST

Answer 2

Answer:

Hello its america !

Step-by-step explanation: