## anonymous 3 years ago please help me simplify this equation!! i will give a medal! i am so confused

1. anonymous

2. klimenkov

Do you know this identity? $\frac{\frac a b}{\frac c d }=\frac a b\cdot \frac d c$

3. anonymous

no

4. klimenkov

Use it and you will be able to simplify this fraction.