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Back to 1.2 Subsets

1.2 Exercise 5

Avg difficulty 2.5

Consider the subsets of a standard deck of cards: S={spades, hearts, diamonds, clubs}S = \left\{spades, hearts, diamonds, clubs\right\}; R={hearts, diamonds}R = \left\{hearts, diamonds\right\}; B={spades, clubs}B = \left\{spades, clubs\right\}; and C={clubs}C = \left\{clubs\right\}.

Express the relationship between the following sets symbolically.

  1. Set SS and set BB.
  2. Set CC and set BB.
  3. Set RR and RR.

OpenStax Contemporary Mathematics, 1.2 Subsets, exercise 5

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