1. If A and B are two sets then A-
B=B-A if *
O
ACB
BCA
A=B
O
None Of These
Answers
Answered by
9
Answer:
A=B
Step-by-step explanation:
A-B= B-A
A+A= B+B
2A= 2B
A=B
Answered by
1
Answer:
A=B
Step-by-step explanation:
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