M=⎝⎛113413101116001⎠⎞⎝⎛13004138801134811120⎠⎞...

Q3182772

Considerem‑se as matrizes a seguir.

$A = ⎝ ⎛ 123212321 ⎠ ⎞, I = ⎝ ⎛ 100010001 ⎠ ⎞ e M = A^{2} - 3 A + 2 I .$

Julgue os itens de 23 a 25.

$M = ⎝ ⎛ 1 \frac{4}{1 3} \frac{1}{1 3} 01 \frac{6}{1 1} 001 ⎠ ⎞ ⎝ ⎛ 1300 4 \frac{8 8}{1 3} 0 1 \frac{4 8}{1 3} \frac{1 2 0}{1 1} ⎠ ⎞$ .

Certo

Errado

M=⎝⎛​1134​131​​01116​​001​⎠⎞​⎝⎛​1300​41388​0​11348​11120​​⎠⎞...