Question

2) Dados os conjuntos A = {a,s,d,f,g,h,j,k} e B = {b,c,d,g,j,l}. Determine: a) A – B b) B – A c) A U B d) A ∩ B​

Answer 1

Resposta:

A = {a,s,d,f,g,h,j,k}

B = {b,c,d,g,j,l}

a) A - B = {a,s,f,h,k}

b) B - A = {b, c, l}

c) A U B = {a,b,c,d,f,g,h,j,k,l}

d)  A ∩ B​ = {d,g,j}

Answer 2

Resposta:

A-B={a,s,f,h,k}

B-A={b,c,l}

A U B={a,b,c,d,f,g,h,j,k,l,s}