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Multiply, divide and simplify radical expression
Dividing Square Roots
Students learn to divide square roots by dividing the numbers that are inside the radicals. Students also learn that if there is a square root in the denominator of a fraction, the problem can be simplified by multiplying both the numerator and denominator by the square root that is in the denominator.

Multiplying & Dividing Radical Expressions This video looks at multiplying and dividing radical expressions (square roots). It is talks about rationalizing the denominator. Four examples are included.

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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.