Question

verique se é válida a propriedade comutativa na multiplicação de matrizes A=|1 2 01| B= |4-1 50|​

Answer 1

Resposta:

$A=\left[\begin{array}{ccc}1&2\\0&1\\\end{array}\right] B=\left[\begin{array}{ccc}4&-1\\5&0\\\end{array}\right]\\A*B=\left[\begin{array}{ccc}4+10&-1+0\\0+5&0+0\\\end{array}\right]\\A*B=\left[\begin{array}{ccc}14&-1\\5&0\\\end{array}\right]$