2\div 2/5

Solution

2 \div \frac{2}{5}

5

Solution steps

2 \div \frac{2}{5}

Convert element to fraction:

2 = \frac{2}{1}

= \frac{2}{1} \div \frac{2}{5}

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= \frac{2}{1} \times \frac{5}{2}

Cross-cancel:

2

= \frac{5}{1}

Apply the fraction rule:

\frac{a}{1} = a

= 5

\frac{( - 3 y ^{- 1} ) ^{3}}{- 2 y ^{- 1}}

12 \times 8

x^{2} \cdot (- x)

\frac{34}{12} \times \frac{3}{2} \times \frac{16}{51} \times \frac{1}{6}

lo g_{2} (32)