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Problem 32

Let \(\mathrm{M}=\\{1,2\\}\) and \(\mathrm{N}=\\{\mathrm{p}, \mathrm{q}\\} .\) Find (a) \(\mathrm{M} \times \mathrm{N}\) (b) \(\mathrm{N} \times \mathrm{M}\), and (c) \(\mathrm{M} \times \mathrm{M}\)

Expert verified

(a) M x N = \{(1, p), (1, q), (2, p), (2, q)\}
(b) N x M = \{(p, 1), (p, 2), (q, 1), (q, 2)\}
(c) M x M = \{(1, 1), (1, 2), (2, 1), (2, 2)\}

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Chapter 3

List all the subsets of \(\mathrm{C}=\\{1,2\\}\).

Chapter 3

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Chapter 3

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Chapter 3

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Chapter 3

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