If \(log_9x= 1.5\),find x
MATHEMATICS
WAEC 2005
If \(log_9x= 1.5\),find x
- A. 36
- B. 27
- C. 24.5
- D. 13.5
Correct Answer: B. 27
Explanation
\(log_9x= 1.5\Rightarrow x = 9^{1.5} = 9^{\frac{3}{2}}=(3^2)^{\frac{3}{2}}=3^3=27\)
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