MathematicsBinary operationsJAMB
If m ∘ n = m² − n², evaluate (3 ∘ 2) ∘ 4.
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Answer: A. 9
3 ∘ 2 = 5; 5 ∘ 4 = 25 − 16 = 9.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Mathematics · Binary operations
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