Mathematics, 18.12.2020 14:00 IsabelAyshi

Unit test Let X and Y be the following sets:
X = {4,5,7,9}
Y = {}
Which of the following is the set X NY?
Choose 1
20
А
{}

Answers: 1

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Unit test Let X and Y be the following sets:
X = {4,5,7,9}
Y = {}
Which of the fo...