Question

Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.

Answer 1

Do you know what the Union operator does ?

Answer 2

Union Operator ----> ∪

Answer 3

no could you please explain?

Answer 4

Which letters inside the brackets {} are the same for A and B ?

Answer 5

a and e

Answer 6

that's your answer {a,e}

Answer 7

or {e,a} doesn't matter

Answer 8

that is what I put but she marked it wrong which is why I am confused. . .

Answer 9

ooops no that's supposed to be the intersection operator ( the flipped U )

Answer 10

This one is just EVERYTHING A and B has meaning {a,i, o, u, l, g, e, b, r} You can't have the same number TWICE and the order doesn't matter.

Answer 11

number/letter *

Answer 12

Thank you so much!!!!

Answer 13

no problem