SOLUTION: If the universal set contains {1,2,3,…,15}, X = {1,3,7,9,11,13}, Y = {5,6,7,8,9}, and Z = {8, 10, 12, 14} find X-Y

Algebra ->  Subset -> SOLUTION: If the universal set contains {1,2,3,…,15}, X = {1,3,7,9,11,13}, Y = {5,6,7,8,9}, and Z = {8, 10, 12, 14} find X-Y       Log On


   

Question 984146: If the universal set contains {1,2,3,…,15},
X = {1,3,7,9,11,13}, Y = {5,6,7,8,9}, and Z = {8, 10, 12, 14}
find
X-Y

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Start with X = {1,3,7,9,11,13} and erase any numbers that are found in set Y = {5,6,7,8,9}

We will erase 7 and 9 to get this final answer {1,3,11,13}