Question

If A = [5, 6, 7] and B = [7, 8, 9] then A ∪ B is equal to​

Answer 1

Answer:

A ∪ B = [5, 6, 7, 8, 9]

Step-by-step explanation:

A intersection B = [7]

DROP SOME THANX

Answer 2

Answer:

it's a simple union method and the answer is

5,6,7,8,9

in union all the figures present in sat A and set B is written

hope it helps