Simplify the following:

$\frac{c}{p}\times\frac{f}{v}$cp×fv

$\frac{7x}{6}\times\frac{5y}{2}$7x6×5y2

Simplify the expression:

$\frac{11s}{7t}\times\frac{3r}{5q}$11s7t×3r5q

$\frac{11}{5y}\times\frac{7}{2y}$115y×72y

Create and recognize equivalent expressions involving radical and exponential forms of expressions.

Add, subtract, multiply and divide rational expressions.