# How do you divide rational expressions?

Nov 6, 2014

Remember that dividing by a fraction is equivalent to multiplying by the reciprocal of the fraction, that is,

$\frac{a}{b} \div i \mathrm{de} \frac{c}{d} = \frac{a}{b} \cdot \frac{d}{c} = \frac{a \cdot d}{b \cdot c}$

I hope that this was helpful.