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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} Which of the following is an element of D ∩ (E ∩ F)?

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choixongdong
E = {x|x is a perfect square between 1 and 9} = {1,4
F = {x|x is an even number greater than or equal to 2 and less than 9}
D = {x|x is a whole number}

answer
D ∩ (E ∩ F) = 4

The following is an element of D ∩ (E ∩ F) that is 4.

What is a perfect square?

A perfect square is a number system that can be expressed as the

square of a given number from the same system.

WE have been given 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}

Thus, E = {x|x is a perfect square between 1 and 9} = {1,4}

Therefore,

D ∩ (E ∩ F) = 4

Hence, the following is an element of D ∩ (E ∩ F) that is 4.

Learn more about perfect square;

https://brainly.com/question/385286

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