Proof: Square Root of 2 is Irrational
4:02
YouTubeWrath of Math
Proof: Square Root of 2 is Irrational
In this math lesson we go over a nice and easy proof that the square root of 2 is irrational. We suppose for the sake of contradiction that the square root of 2 is rational and we write it as a fraction in lowest terms. From here, we can prove that if the square root of 2 does in fact equal this fraction, then both the numerator and denominator ...
151.9K viewsOct 15, 2017
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