Question

dados os conjuntos a 0 1 2 3 4 5, b 3 4 5 6 7 8, c 0 3 5 a) AUB. c) AnB. c)A-B. D) cCa

Answer 1

a) { 0, 2,3,4,5,6,7,8,9}

b ) { 4,5,6}

c) ( 4,5,6) + { 0,3,6,9,10} = ( 0,3,4,5,6,9,10)

d) { 0,3,4,5,6,7,8} + { 4,5,6} = { 0,3,4,5,6,7,8}

e) { 0,2,3,4,5,6,7,8,9}+ { 6,9} = { 0,2,3,4,5,6,7,8,9}