Question

If X = {−1, 0, 2} and Y = {1, 2, 5}, find X ∪ Y.

Answer 1

Answer:

(0,-1,2,5)

Step-by-step explanation:

$X = (-1, 0, 2)\\Y = (1, 2, 5)\\ \\X U Y = ?\\= (-1, 0,2,5)$