Question

Dado A={1,5,7} e B={1,4,10}. Obter n(A U B)

Answer 1

Resposta: n(A U B)={1,4,5,7,10}

Explicação passo a passo:

A={1,5,7} e B={1,4,10}

n(A U B)= ?

n(A U B)={1,4,5,7,10}