02:44
Examples of Rationalizing the Denominator
Problems involving rationalizing the denominator are presented and a shortcut is given.
01:21
Examples of Division Problems with Radicals
Two division problems with radicals are demonstrated.
01:21
Multiplying then Simplifying Two Radicals
The procedure for simplifying radicals by beginning with multiplication is demonstrated.
00:44
Dividing a Radical by a Whole Number
A radical can only be divided by another radical. In the examples demonstrated, the only radical is in the numerator. The radical simplified and the fraction reduced.
01:25
Adding Rational Expressions: Practice Problem
Rational expressions with different denominators are added.