Question

please answer this question fast inappropriate answers will be reported​

Answer 1

1) (AUB)UC =

AUB = (1234)U(3456)

123456

(AUB)UC = (123456)U(12467)

1234567

2) (A-B)U(A-C) =

(A-B) = (1234)-(3456)

1,2

A-C = (1234)-(12467)

3

(A-B)U(A-C) = (1,2)U(3)

123