Let $A = \left[ \begin{array} { c c c }
4 & 5 & - 7 \
3 & - 5 & 5
\end{array} \right] , B = \left[ \begin{array} { c c c }
6 & 0 & - 1 \
1 & 5 & 7
\end{array} \right]$ , and $C = \left[ \begin{array} { c c c }
6 & 7 & 6 \
- 5 & 6 & 7
\end{array} \right]$
Evaluate $A + B - C$ .

Question

Let $A = \left[ \begin{array} { c c c } 
4 & 5 & - 7 \
3 & - 5 & 5
\end{array} \right] , B = \left[ \begin{array} { c c c } 
6 & 0 & - 1 \
1 & 5 & 7
\end{array} \right]$ , and $C = \left[ \begin{array} { c c c } 
6 & 7 & 6 \
- 5 & 6 & 7
\end{array} \right]$ ​
Evaluate $A + B - C$ .

Quizplus · Accepted Answer

The Answer of Let $A = \left[ \begin{array} { c c c } 
4 & 5 & - 7 \
3 & - 5 & 5
\end{array} \right] , B = \left[ \begin{array} { c c c } 
6 & 0 & - 1 \
1 & 5 & 7
\end{array} \right]$ , and $C = \left[ \begin{array} { c c c } 
6 & 7 & 6 \
- 5 & 6 & 7
\end{array} \right]$ ​
Evaluate $A + B - C$ .

Let , And C=[676−567]C = \left[ \begin{array} { c c c } 6 & 7 & 6 \\- 5 & 6 & 7\end{array} \right]C=[6−5​76​67​]

Let , And $C = \left[ \begin{array} { c c c } 6 & 7 & 6 \\- 5 & 6 & 7\end{array} \right]$