Álgebra linear Exemplos

$A = (1, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19)$ , $b = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)$

Etapa 1

Estabeleça a notação de intersecção dos conjuntos ${1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}$ e ${1, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19}$ .

${1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20} \cap {1, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19}$

Etapa 2

A intersecção de dois conjuntos é o conjunto de elementos que consta nos dois.

${1, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19}$

Etapa 3

O complemento dos dois conjuntos consiste nos membros restantes de ${1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}$ , que não são membros da intersecção dos dois conjuntos.

${2, 4, 8, 10, 14, 16, 20}$