If set a = {3, 4, 7, 9} and set b = {8, 9, 10, 11}, then a∪b is
{9}
{3, 4, 7, 8, 1...
Mathematics, 06.10.2019 12:30 jonmorton159
If set a = {3, 4, 7, 9} and set b = {8, 9, 10, 11}, then a∪b is
{9}
{3, 4, 7, 8, 10, 11}
{3, 4, 7, 8, 9, 10, 11}
Answers: 1
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