Consider the following statements in respect of two non-empty sets A and B :
1. A ∪ B = A ∩ B if A = B
2. A Δ B = ϕ if A = B
Which of the above statements is/are correct ?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2
Consider the following statements in respect of two non-empty sets A and B :
1. A ∪ B = A ∩ B if A = B
2. A Δ B = ϕ if A = B
Which of the above statements is/are correct ?