Question

02-Dadas as matrizes abaixo, calcule A-B

Alguém pode me ajudar?

Answer 1

$\displaystyle \sf \left[\begin{array}{ccc}0&1&1\\3&4&2\\3&4&2\end{array}\right] -\left[\begin{array}{ccc}5&1&0\\1&3&0\\3&5&2\end{array}\right] \\\\\\ \left[\begin{array}{ccc}(0-5)&(1-1)&(1-0)\\(3-1)&(4-3)&(2-0)\\(3-3)&(4-5)&(2-2)\end{array} \right] \\\\\\ \huge\boxed{\left[\begin{array}{ccc}-5&0&1\\2&1&2\\0&-1&0\end{array}\right] }\checkmark$