Multiplying rational expressions  Rational Equations and Expressions
Multiplying rational expressions
Lessons
Notes:
$\bullet$ multiplication rule: $x^a \cdot x^b=x^{a+b}$
$\bullet$ division rule: $\frac{x^a}{x^b}=x^{ab}$

4.
Convert Expressions to Factored Form, then multiply
State the nonpermissible values, then simplify: