Current time: 0:00Total duration: 7:47

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# Proof: √2 is irrational

Sal proves that the square root of 2 is an irrational number, i.e. it cannot be given as the ratio of two integers. Created by Sal Khan.

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# Proof: √2 is irrational

Current time: 0:00Total duration: 7:47

0 energy points

Sal proves that the square root of 2 is an irrational number, i.e. it cannot be given as the ratio of two integers. Created by Sal Khan.