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Simplify 0.027\(^{-\frac{1}{3}}\)

Mathematics
WAEC 2025

Simplify 0.027\(^{-\frac{1}{3}}\)

  • A. \(\frac{3}{10}\)
  • B. 3\(\frac{1}{3}\)
  • C. \(\frac{1}{3}\)
  • D. 3
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Correct Answer: Option B
Explanation

0.027\(^{-\frac{1}{3}}\) = (\(\frac{27}{100}\))\(^{-\frac{1}{3}}\)

= (\(\frac{10^3}{3^3}\))\(^{\frac{1}{3}}\) = \(\frac{10}{3}\) = 3\(\frac{1}{3}\)


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