Question

2. If A and B are sets and AU B=An B, then
A. A= 0
B.B= 0
C. A=B
D. None of these
3. A-(B UC) is
A.(A-B) U (A-C)​

Answer 1

Answer:

c

Step-by-step explanation:

       A∪B = A∩B

then, A=B

Answer 2

if A and B are sets and AUB = AnB then A=B