Question

The difference of two sets X and Y is written as X-Y given, X ={a,b,c,d} ,Y = {c,d,e,f}. Find X-Y?

Answer 1

Answer:

{a,b} is the answer .

Step-by-step explanation:

X-Y = {a,b,c,d} - {c,d,e,f}

= {a,b}