Question

If X= {a, b, c, d} and Y = {f, b, d, g}, find(i) X – Y (ii) Y – X (iii) X∩Y

Answer 1

@luckythebest

Answer 2

@Emilyh117

Answer 3

i believe

i) {a,c}

ii) {f,g}

iii) {b,d}

Answer 4

How ?

Answer 5

@robz8

Answer 6

When you subtract set Y from set X you remove everything in X that is in y. The answer is the remaining elements of X

Answer 7

Thank you sir

Answer 8

ok I got it :)

Answer 9

Good for you.