Operations with Radicals

1
Operations with Radicals
12.2
Add, Subtract, Multiply and Divide Radicals
Goal 1
Simplify Radicals and Rationalize Denominators
Goal 2
2
Example 1
Multiplying Radicals
Simplify the following expressions
a. b.
3
Example 2
Multiplying Radicals
Simplify the following expressions
a. b.
4
Example 3
Multiplying Radicals
Simplify the following expressions
a. b.
5
Example 4
Simplifying Radicals
Simplify the following expressions
a. b.
6
Example 5
Simplifying Radicals
Simplify the following expressions
a. b.
7
Example 6
Simplifying Radicals
Simplify the following expressions
a. b.
8
Example 7
Simplifying Radicals
Add or subtract (as indicated) the following
expressions
a. b.
9
Example 8
Simplifying Radicals
Add or subtract (as indicated) the following
expressions
a. b.
10
Example 9
Simplifying Radicals
Add or subtract (as indicated) the following
expressions
a.
11
Example 10
Simplifying Radicals
Add or subtract (as indicated) the following
expressions
a.
12
Example 11
Show whether the expression is a solution of the
equation

Homework
p. 712 20-56e, 57, 60, 63