+z. Let U={1,2,3,4,5,6} , A={1,2,4} ,B={3,4,5,6}
(A-B)'=?

a) {3,4,5,6}
b)
{0}
er of
c)
{1,2}
d) ()​

ushhahas02828    1   19.10.2020 13:44    0