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OpenStax, Contemporary Mathematics §2.6 De Morgan’s Laws · Example 1 · Combinatorics · Sets & logic

De Morgan’s Laws · Example 1

Write the negation of each statement in words without using the phrase, “It is not the case that.”

(a) Kristin is a biomedical engineer and Thomas is a chemical engineer.
(b) A person had cake or they had ice cream.

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OpenStax, Contemporary Mathematics · §2.6 De Morgan’s Laws · Example 1

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