Further MathematicsSurds, indices and logarithmsWAEC
If log₁₀ x = 2.5, find x correct to one decimal place.
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Answer: B. 316.2
x = 10²·⁵ = 100√10 ≈ 316.2.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.