MCQOPTIONS
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| 1. |
If A and B are two disjoint sets, then which one of the following is correct? |
| A. | \[A-B=A-(A\cap B)\] |
| B. | \[B-A'=A\cap B\] |
| C. | \[A\cap B=(A-B)\cap B\] |
| D. | All of these |
| Answer» B. \[B-A'=A\cap B\] | |