Chapter 8.CR, Problem 37CR

To determine

(a)

To find:

The value of $A+B$ for the given matrix $A=\left[\begin{array}{cc}2& -2\\ 3& 5\end{array}\right]$, $B=\left[\begin{array}{cc}-3& 10\\ 12& 8\end{array}\right]$.

To determine

(b)

To find:

The value of $A-B$ for the given matrix $A=\left[\begin{array}{cc}2& -2\\ 3& 5\end{array}\right]$, $B=\left[\begin{array}{cc}-3& 10\\ 12& 8\end{array}\right]$.

To determine

(c)

To find:

The value of $4A$ for the given matrix $A=\left[\begin{array}{cc}2& -2\\ 3& 5\end{array}\right]$.

To determine

(d)

To find:

The value of $2A+2B$ for the given matrix $A=\left[\begin{array}{cc}2& -2\\ 3& 5\end{array}\right]$, $B=\left[\begin{array}{cc}-3& 10\\ 12& 8\end{array}\right]$.