WAEC Mathematics 2024 Objective — Question 4
Question 4 of 50 from the West African Examinations Council (WAEC) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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4. Express in index form: logₐˣ + logₐʸ = 3
- A. x + y = 3
- B. xy = 3
- C. x + y = a³
- D. xy = a³Correct
Explanation
logₐ(xy) = 3 ⇒ xy = a³ (since logₙᵖ = m ⇒ P = nᵐ).
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