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Mathematics, 28.08.2020 21:01 cristal2000amber

Select the correct answer. Given
D = {x1 x is a whole number}
E = (xl x is a perfect square between 49 and 100)
F = {xl x is an even number between 10 and 20)
The expression D UF means
The expression Dn F means
The expression Dn E means
The expression En F means
The expression D (EU F) means


Select the correct answer.

Given
D = {x1 x is a whole number}
E = (xl x is a perfect square betwe

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Answers: 2

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Select the correct answer. Given
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E = (xl x is a perfect sq...
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