Post Utme Noun 2020 Mathematics Question 14
Practice objective / multiple choice question 14 from the 2020 Post Utme Noun Mathematics examination.
A binary operation (\ast\) on the set \\((ast\({1, 2, 3, 4, 5\}\) is defined as \\({1, 2, 3, 4, 5}\(a ast b = a + b \\) for all a, b \\(ast b = a + b \in {1, 2, 3, 4, 5\}. Find the value of \(3 \\({1, 2, 3, 4, 5}. Find the value of \ast 4\).
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This is Post Utme Noun 2020 Mathematics Question 14. It is one of the objective questions from the 2020 Post Utme Noun Mathematics examination.
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