How to simplify a radical expression by rationalizing the denominator

👉 Learn how to find the 4th root of rational expressions. To find the 4th root of a rational expression, we first express the rational expression as the 4th root of the numerator divided by the 4th root of the denominator. Next we rationalize the rational expression by multiplying both the numerator and the denominator by the 4th root of the smallest possible factor which cancels out the radical from the denominator. Where the rational expression can divide, we divide the numerator by the denominator and then find the 4th root of the resulting quotient.

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Organized Videos:
✅How to Divide Radical Expressions
youtube.com/playlist?list=PL0G-Nd0V5ZMpS8k9YvdR…
✅Divide by the 4th root with variables
youtube.com/playlist?list=PL0G-Nd0V5ZMpbhKAvc1S…
✅Divide by the cube root with variables
youtube.com/playlist?list=PL0G-Nd0V5ZMp0cTbHiGk…
✅Rationalize the denominator with the cube root
youtube.com/playlist?list=PL0G-Nd0V5ZMqHS9vO8hC…
✅Rationalize the denominator with radical binomials
youtube.com/playlist?list=PL0G-Nd0V5ZMoVwN3tLl6…
✅Divide the 5th root of a number
youtube.com/playlist?list=PL0G-Nd0V5ZMrsOn3kFOf…
✅Divide by the cube root of a number
youtube.com/playlist?list=PL0G-Nd0V5ZMq91VQcWcL…
✅Simplify the square root of a fraction
youtube.com/playlist?list=PL0G-Nd0V5ZMpT2oqRppO…
✅Simplify the square root of a fraction with variables
youtube.com/playlist?list=PL0G-Nd0V5ZMr_kRgiXUi…
✅Simplify the square root with multiple fractions
youtube.com/playlist?list=PL0G-Nd0V5ZMoV8WvsHfa…
✅Divide by the square root of a number
youtube.com/playlist?list=PL0G-Nd0V5ZMq_vfaQXEj…

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👨‍👩‍👧‍👧 About Me: I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Find more here: freemathvideos.com/about-me/

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