sorry, im using phone, owho i hope you can get it.(adsbygoogle = window.adsbygoogle || []).push({});

suppose its rational. in the form a/b gcd(a,b)=1

and so and so and so and then they concluded that a^2=2 is a contradiction.

but i cannot see what it conradict the assumption. help

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# Homework Help: Square root 2 is irrational

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