Question

X= {prime numbers smaller than 20} Y= {odd numbers smaller than 20}


My Answer: Set XUY = {                                               }          


Set X∩Y = {                                       } 
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Answer 1

X = (2,3,5,7,11,13,17,19)

Y = (1,3,5,7,9,11,13,15,17,19)

XuY = (1,2,3,5,7,9,11,13,14,17,19)

X intersection Y = (3,5,7,11,13,17,19)