Simplify by dividing two rational expressions using factoring

The video tutorial explains how to divide rational expressions by using the concept of reciprocal multiplication. It starts with an introduction to the problem, followed by an example of fraction division. The instructor then explains how to use reciprocal multiplication to simplify the division process. This concept is applied to the given problem, and the expression is simplified to find the solution. The tutorial emphasizes the importance of flipping and reciprocating the divisor to multiply across and simplify the expression.

Describe the significance of multiplying by the reciprocal in division of fractions.

What is the final result of the example problem discussed in the text?