Post Utme Uniosun 2017 Mathematics Question 10
Practice objective / multiple choice question 10 from the 2017 Post Utme Uniosun Mathematics examination.
A binary operation (ast\) on the set of integers is defined by \(a ast b = a^2 + b^2\\((ast) on the set of integers is defined by\) for all integers \(a\) and \(b\). Find the value of \(x\) such that \(x ast 2 = 21\).
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This is Post Utme Uniosun 2017 Mathematics Question 10. It is one of the objective questions from the 2017 Post Utme Uniosun Mathematics examination.
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