Question

Find the matrices A and B such that, A+B = [5 4 ] and A-B = [11 2]
[7 3 ] [-1 7]

Answer 1

Step-by-step explanation:

$\huge \tt \fcolorbox{red}{yellow}{❣ Solution❣}$

$48 \times 15 \div 3 - (12 + 8) \\ 720 \div 3 - (12 + 8) \\ 240 - (20) \\ 240 - 20 \\ 220$