Question

If U={1,2,3,4...,10},A={1,3,5,7,8},B={1,5,6,8}, C={1,4,6,7} then find
a)A-(AUC)
b)B∆A​

Answer 1

Answer:

1. A-(AUC)

=A = 1,3,5,7,8. C= 1,4,6,7

(AUC)= 1,3,4,5,6,7,8,

first one