D= {x|x is a whole number}
e = {x|x is a perfect square between 1 and 9}
f = {x|x is an...
Mathematics, 09.01.2020 19:31 DESI111609
D= {x|x is a whole number}
e = {x|x is a perfect square between 1 and 9}
f = {x|x is an even number greater than or equal to 2 and less than 9}
e ∪ f is {2, 4, 6, 8}
true
false
Answers: 1
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