How to Rationalize Radicals

Learn how to rationalize radicals in this free math video tutorial by Mario's Math Tutoring. We go through how to rationalize radicals with a monomial in the denominator and with a binomial in the denominator by using the conjugate. We go through several examples.

0:07 Example 1 Rationalizing Monomial Denominator
0:46 Example 2 Rationalizing Monomial Denominator
1:14 Example 3 Rationalizing Binomial Denominator by Multiplying by the Conjugate
3:00 Rationalizing Denominator with a Cube Root

Related Videos:

Using Complex Conjugates to Rationalize

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[MariosMathTutoring]

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[LumacyCube]

I like how after I watch one math tutorial, my whole feed on YT turns into just the WIRED channel.
Thank you a lot though!

[lilianalopez]

I know I learned this in 7th grade but I forgot it all...very helpful thank you!

[Pingitis]

Thank you Mario your videos help me so much keep up the good work!

[RaffaelloLorenzusSayde]

Thanks so much, this helped me to remember how to rationalize trig. ratios for special angles using soh cah toa and its reverse (:

[desirebrown]

Mr. Mario back at it again.. This time from the past haha!

[NephewBobli]

This shii is so simple but I didn't when our teacher was lecturing us on this.

[danaudreymallari]

Sir thankyou very much, i understand you more than my fucking gay teacher who teaches fast and feeling likehe’s a machine goddamit