JAMB Mathematics 2025 Objective — Question 28
Question 28 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2025 Objective paper, with the correct answer and a full explanation.
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If log₃x = log₉ 5, what is the value of x?
- A. 5
- B. 25
- C. √5Correct
- D. 5²
Explanation
Rewrite the RHS in base 3: log₃x = log₃(5^(1/2)), so x = √5.
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