Question

Q4.1f A={a,b } and B= (a,b,c,d) then AU B=......
O {a,b)
O {a,b,c}
O {a,b,c,d)
O None​

Answer 1

Answer:

{a,b,c,d}

Step-by-step explanation:

I hope it is helpful for you

Answer 2

AuB=(a,b)

Step-by-step explanation:

Hope it helps you friend!.....