Question

Calculati: a) {3,4,7,11}∪{1,2,3,4,5,6} b) {7,13,8,5}∩{0,2,4,6,78} c) {8,3,10,5,7} \ {1,2,3,4,5,6,7} d) {0,1,2,3}∩{1,2,3,4}∩{2,3,4,5}.va rog din toata inima ajutatima dau 12 puncte

Answer 1

a.{1,2,3,4,5,6,7,11}
b.{multime vida }
c.{8,10}
d.{2,3}.
nu sunt sigura ......