Simplifying the quotient of two radical expressions

The video tutorial demonstrates how to simplify a radical expression by rationalizing the denominator. It begins with simplifying the fraction 15/3 and proceeds to simplify radical expressions like sqrt 60X^5 and sqrt 12X using square numbers. The tutorial emphasizes the importance of choosing the largest square numbers for simplification. The process concludes with a final simplification, showing that rationalizing the denominator is not always necessary.

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