Question

If A = {a, b, c, d} and B = {b, c, e, f}, A U B is which set?

Question 4 options:

{a, b, c, d, e, f}


{b, c}


{a, b, c, d}


{a, b, e, f}

Answer 1

{a, b, c, d, e, f} 1st Option

Explanation:

"U" means unite them together so you would put all them (numbers/letters) together, if a and b sets have the same letters, only mention them once in order.

HOPE THIS HELPS!!! <3 <3

Answer 2

Explanation:

second option is correct