Simplifying a radical by rationalizing the denominator simple

The video tutorial explains how to rationalize the denominator of a fraction involving square roots. It begins with an introduction to the concept, followed by a detailed explanation of multiplying by square roots to eliminate the square root in the denominator. The tutorial then demonstrates the simplification of the expression, leading to a more simplified answer. The process is concluded with a final review of the steps taken to achieve the rationalized form.

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