Evaluate (8134−2713)3×23

Question 1 Report

Evaluate $\frac{(81^{\frac{3}{4}} - 27^{\frac{1}{3}})}{3 \times 2^{3}}$

3

1

1/3

1/8

Answer Details

\frac{81^{\frac{3}{4}} - 27^{\frac{1}{3}}}{3 \times 2^{3}} = \frac{(3^{3 - \frac{3}{4}} - 3^{3 - \frac{3}{4}})}{3 \times 2^{3}} = \frac{3^{3} - 3}{3 \times 8} = \frac{27 - 3}{24} = \frac{24}{24} = 1

Read lesson note on Fractions, Decimals And Approximations (WAEC)

Read lesson note on Number Bases (WAEC)

Fractions, Decimals And Approximations

Number Bases

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