Question

data matriz A = [4 -1 5 2 3 -2 3 1 4] calcule a determinante A

Answer 1

Resposta:

$x=\left[\begin{array}{ccc}4&-1&5\\2&3&-2\\3&1&4\end{array}\right] \\\\det(x)=35$

Ou, se você tentou montar esta matriz

$\\x=\left[\begin{array}{ccc}4&2&3\\-1&3&1\\5&-2&4\end{array}\right] \\\\det(x)=35$

Answer 2

Olá!!

$x=\left[\begin{array}{c}4\:&\:-1\:&\:5\\3\:&\:3\:&\:-2\\3\:&\:1\:4\\\end{array}\righ]$

Logo:

$d_{(x)}=35$

Dúvidas??Comente!