Question

A U A'=........ (choose the correct option)

1.Φ
2.U
3.A
4.A'

Answer 1

A U A'=........ (choose the correct option)

1.Φ

2.U ✔️

3.A

4.A'

Answer 2

Step-by-step explanation:

A U A'=..U...... (choose the correct option)

1.Φ

2.U

3.A

4.A'