Which of the following pairs of sets are disjoint (i) {$x: x$ is an even integer} and {$x: x$ is an odd integer}

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Which of the following pairs of sets are disjoint (i) { $x: x$ is an even integer} and { $x: x$ is an odd integer}

Which of the following pairs of sets are disjoint (i) { $x: x$ is an even integer} and { $x: x$ is an odd integer}

Solution:

(i) { $x: x$ is an even integer} ∩ { $x: x$ is an odd integer} $=$ Φ

As a result, this pair of sets is disjoint.

i

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