Simplify (1681)14÷(916)−12

Question 1 Report

Simplify $(\frac{16}{81})^{\frac{1}{4}} \div (\frac{9}{16})^{- \frac{1}{2}}$

$\frac{2}{3}$

\frac{1}{2}

$\frac{8}{9}$

$\frac{1}{3}$

Answer Details

$(\frac{16}{81})^{\frac{1}{4}} \div (\frac{9}{16})^{- \frac{1}{2}}$
$(\frac{16}{81})^{\frac{1}{4}} \div (\frac{16}{9})^{\frac{1}{2}}$
$(\frac{2^{4}}{3^{4}})^{\frac{1}{4}} \div (\frac{4^{2}}{3^{2}})^{\frac{1}{2}}$
$\frac{2^{4 \times \frac{1}{4}}}{3^{4 \times \frac{1}{4}}} \div \frac{4^{2 \times \frac{1}{2}}}{3^{2 \times \frac{1}{2}}}$
$\frac{2}{3} \div \frac{4}{3}$
$\frac{2}{3} \times \frac{3}{4}$
$\frac{2}{4}$
$\frac{1}{2}$

Read lesson note on Number Bases (WAEC)

Number Bases

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