Consider the following statements : 1. {\A}=( {\A} \cup {\B}) \cup( {\A}- {\B}) 2. {\A} \cup( {\B}- {\A})=( {\A} \cup {\B}) 3. {\B}=( {\A} \cup {\B})-( {\A}- {\B}) Which of the statements given above are correct? [NDA II 2023]

UPSC NDA II 2023 Mathematics Solved Paper

Question : 24 of 120

Marks: +1, -0

Consider the following statements :
1. ‌‌A=(A∪B)∪(A−B)
2. A∪(B−A)=(A∪B)
3. B=(A∪B)−(A−B)
Which of the statements given above are correct?

[NDA II 2023]

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