How to Simplify a Radical Expression involving Square Roots without a Calculator

How to simplify the square root of a number without a calculator. EASY.

IA Chapter - Radical Expressions and Equations

1 Radicals
2 Simplifying Radical Expressions
3 Adding and Subtracting Radical Expressions
4 Multiplying and Dividing Radical Expressions
5 Rational Exponents
6 Solving Radical Equations
7 Complex Numbers
8 Review Exercises and Sample Exam