SOLUTION: X = set of positive integer factors of 6. Y = set of positive integer factors of 9. Z = set of positive integer factors of 15. X, Y, and Z represent three sets of numbers, a

Question 254104: X = set of positive integer factors of 6.
Y = set of positive integer factors of 9.
Z = set of positive integer factors of 15.

X, Y, and Z represent three sets of numbers, as defined above. What is the set of numbers that belong to set Z but to neither set X nor set Y ?
a){1, 3}
b){1, 5}
c){5, 15}
d){2, 3, 5}
e){1, 3, 5, 15}

Answer by MRperkins(300) (Show Source): You can put this solution on YOUR website!
Write the numbers in each set. Then follow the instructions and remove the numbers in set Z that are also in set X or in set Y
.
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