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Computing A × B with Specific Sets

publish date: 2026/05/23 22:20:48.725978 UTC

Let \(A = \{1, 2, 3\}\) and \(B = \{2, 4\}\). Which of the following is \(A \times B\)?

\(\{(1,2), (1,4), (2,2), (2,4), (3,2), (3,4)\}\)

\(\{(1,2), (2,4), (3,2)\}\)

\(\{(2,1), (4,1), (2,2), (4,2), (2,3), (4,3)\}\)

\(\{1,2,3,2,4\}\)

Introduction to Differential Calculus (Systematic Studies with Engineering Applications for Beginners) - 2012