kassidyc99 kassidyc99
  • 13-11-2017
  • Mathematics
contestada

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

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samarnabri9
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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