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Back to 2.6 De Morgan’s Laws

2.6 Exercise 7

Avg difficulty 2.5

Write the negation of each conditional statement applying De Morgan’s Law.

  1. If mom needs to buy chips, then Mike had friends over and Bob was hungry.
  2. If Juan had pizza or Chris had wings, then dad watched the game.

OpenStax Contemporary Mathematics, 2.6 De Morgan’s Laws, exercise 7

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Adapted from Contemporary Mathematics © 2023 Rice University. Licensed under CC BY 4.0. Source: Contemporary Mathematics. Imported at revision fa7c1a1.