This video explains how to rationalize the denominator of a radical expression by multiply by the conjugate that contains variables.

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# Rationalize the Denominator – Conjugate with Variables

# Rationalize the Denominator – Cube Root and 4th Root

# Rationalize the Denominator – Square Root with Variable

# Write Rational Exponents as Radicals and Radicals Using Rational Exponents (Variables)

# Complex Fraction Application: Simplify a Resistance Formula

# Simplify a Complex Fraction 1/(1/x+1/y)

# Solve A Rational Equation (No Solution) x/(3x-9)-6=1/(x-3)

This video explains how to rationalize the denominator of a radical expression by multiply by the conjugate that contains variables.

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This video explains how to rationalize the denominator of the cube root and fourth root of a fraction.

This video explains how to rationalize the denominator of the square root of a fraction with variables.

This video explains how to convert from rational exponents to radicals and from radicals to rational exponents.

This video explains how to simplify a complex fraction used to determine the resistance of a group.

This video explains two methods to simplify a complex fraction.

This video explains how to solve a rational equation and determine if there are any extraneous solutions.