MathematicsFractions, decimals, approximations and percentagesWAEC
Write 0.0000306 in standard form.
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Answer: A. 3.06 × 10⁻⁵
Move the decimal point 5 places to the right to get 3.06, so the power is −5.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.