A que falta : <img src="https://tex.z-dn.net/?f=%203%2C2%20%2A%2010%5E%7B6%7D" />
B que falta : <img src="https://tex.z-dn.net/?f=%201%2C2%20%2A%2010%5E%7B-6%7D" />
A + B =
1r columna : <img src="https://tex.z-dn.net/?f=%203%2C225%20%2A%2010%5E%7B6%7D" />
2n : <img src="https://tex.z-dn.net/?f=%202%2C438%20%2A%2010%5E%7B12%7D" />
4ta : <img src="https://tex.z-dn.net/?f=%203%2C2125%20%2A%2010%5E%7B6%7D" />
A - B =
1.
<img src="https://tex.z-dn.net/?f=%203%2C175%20%2A%2010%5E%7B6%7D" />
2.
<img src="https://tex.z-dn.net/?f=%20-2%2C562%20%2A%2010%5E%7B12%7D" />
3.
<img src="https://tex.z-dn.net/?f=%201%2C488%20%2A%2010%5E%7B-4%7D" />
A * B =
1.
<img src="https://tex.z-dn.net/?f=%208%20%2A%2010%5E%7B10%7D" />
2.
<img src="https://tex.z-dn.net/?f=%20-1%2C55%20%2A%2010%5E%7B23%7D" />
3.
[img = 10]
4.
[img = 11]
A / B =
1.
[img = 12]
2.
[img = 13]
3.
[img = 14]
4.
[img = 15].