Math, asked by chandureddy143, 7 days ago

2. If A⊆B, then which one of the
following is false ?
1) A-B=A
2) B-A
3) AUB=B
4) A∩B=A

Answers

Answered by llShinell

15

Answer:

4

Step-by-step explanation:

hi nice to meet you dear

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