Chapter 5
Raking in Radicals
Radical expressions are characterized by radical symbols and an index — a small number written in front of the radical symbol that indicates whether you have a cube root, a fourth root, and so on. When no number is written in front of the radical, you assume it's a square root.
The Problems You'll Work On
In this chapter, you get plenty of practice working with radicals in the following ways:
What to Watch Out For
As you get in your groove, solving one radical problem after another, don't overlook the following:
Simplifying Radical Expressions
191–196 Simplify the radical expressions.
191.
192.
193.
194.
195.
196.
Rationalizing ...
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