given polynomials p, q, r, and s . q≠0 ,s≠0 and r≠0

Answer:
[tex]\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}[/tex]
Step-by-step explanation:
Given
[tex]\frac{p}{q} \div \frac{r}{s} =[/tex]
Required
Solve
[tex]\frac{p}{q} \div \frac{r}{s} =[/tex]
Turn division to multiplication
[tex]\frac{p}{q} \div \frac{r}{s} = \frac{p}{q} * \frac{s}{r}[/tex]
[tex]\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}[/tex]