Question

Find the indicated intersection or union.
17) {q, s, u, v, w, x, y, z} ∪ {q, s, y, z}

Answer 1

intersection between two sets means common elements between the sets..
Which are the common elements u see in those 2 sets ?
Union means those elements which are there in both the sets, which elements are there in both sets ?

Answer 2

@Rose1285 ,did u get that^ ?

Answer 3

Kind of

Answer 4

good, so here we need to find Union of the sets.
Which all elements are there in those sets ?

Answer 5

the first set contains q, s, u, v, w, x, y, z and the 2nd set has q, s, y, z.
so the union will have:
q, s, u, v, w, x, y, z which are all the elements in both sets.
got it ?

Answer 6

thanks

Answer 7

welcome :)