Further MathematicsSets, binary operations and logicWAEC
The operation ∘ is defined on the real numbers by a ∘ b = 2a + b − 3. Find (4 ∘ 5) − (5 ∘ 4).
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
Further Mathematics · Sets, binary operations and logic
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