Prove or disprove that for all sets A, B, and C, we have a) A × (B ∪ C) = (A × B) ∪ (A × C). b) A × (B ∩ C) = (A × B) ∩ (A × C).
Prove or disprove that for all sets A, B, and C, we have a) A × (B ∪ C) = (A × B) ∪ (A × C). b) A × (B ∩ C) = (A × B) ∩ (A × C).
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 2TFE: Label each of the following statements as either true or false.
2. for all nonempty sets A and B.
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Prove or disprove that for all sets A, B, and C, we have
a) A × (B ∪ C) = (A × B) ∪ (A × C).
b) A × (B ∩ C) = (A × B) ∩ (A × C).
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