kassidyc99 kassidyc99

13-11-2017
Mathematics

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is cube root of 250 rational or irrational? Use 2 strategies to justify your answer.

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samarnabri9 samarnabri9

13-11-2017

³√250 = ³√2 ³√125 = 5 ³√2

we need to show that ³√2 is irrational

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