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Mathematics 11 Online
OpenStudy (narissa):

please help irrational numbers!!!

OpenStudy (narissa):

OpenStudy (anonymous):

an irrational number is any real number that cannot be expressed as a ratio of integers. Irrational numbers cannot be represented as terminating or repeating decimals.

OpenStudy (anonymous):

square root 81 = 9 so its rational square root 84 = non terminating number so its not rational square root 128 = non terminating number also not rational square root 400 = 20 so its rational

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