Question

2. Dados os conjuntos A-(-3, -2, 3, 6, 9, 15,
16), B=(0, 4, 9, 13, 16) e C-(0, 1, 2, 3, 4, 5, 6,
7,8), determine:
a) A U B
b)B U C
C) A -C
d)B U C​

Answer 1

Resposta:

a) A U B = { -3, -2, 0, 3, 4, 6, 9, 13, 15, 16 }

b) B U C = { 0, 1 ,2, 3, 4, 5, 6, 7, 8, 9, 13, 16 }

c) A - C = { -3, -2, 9, 15, 16}

d) mesma resposta da b