How to prove a number is irrational

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Have you been asked to provide a proof for why the square root of a particular number is irrational? Here is how you do it.





Mathematics & Digital Technologies Education

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Eddie the Magic Monk has 16 years teaching experience as a high school teacher in Australia. He will explain things to you in the simplest way possible to help you fully understand high school mathematics and computer science concepts.

Eddie began his tutorial channel on Youtube in 2012. His videos have been well received all over the world and now has 22+ million views! He sees the benefit in multidisciplinary learning hence his tutorials cover topics ranging from maths to dance.




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Oh man, that is over my head, but when I was 15 they put me in advance math class. Guess I forgot everything they taught me. But then again the most complicated math I do now is exchange rate conversions from country to country! Speaking of that, I'm still in Thailand, life is good here. We are on a different beach this time, in the small city of Hua Hin. Great place on the western gulf of Thailand. Are you in Melbourne? I heard they put that city back on a strict lock down. How are you doing these days?

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