Question

A={0,2,4,6,7,10}
B={-2,-1,0,1,2,3}
C={-1,2,4,5,7}
Napisz
(AuB)-C
A-(BnC)

Answer 1

(AuB)-C = { -2, 0 , 1, 6, 10}
A-(BnC)  = { 0, 4, 6, 7, 10}