Rationalizing Denominators: How to Remove Roots from the Bottom of Fractions

The video tutorial explains the process of rationalizing denominators, which involves removing roots from the bottom of fractions to make them rational. It covers the reasons for this practice, including historical context and practical benefits. The tutorial provides step-by-step instructions for rationalizing simple square roots and more complex denominators using conjugates. The importance of practice is emphasized to master the topic.

How do you simplify the expression after multiplying by the conjugate?

What are the steps to rationalize a denominator that includes a number plus a square root?

Why is it important to practice rationalizing denominators?