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perla713 perla713
  • 18-02-2014
  • English
Answered

Simplify the radical 72

Verified Answer :

Liviu Liviu
  • 18-02-2014

72=89
8=222 or 2^3
9=33 or 3^2
sqrt72=2*3sqrt2=6sqrt2

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pasha
pasha pasha
  • 18-02-2014

\(\sqrt{72} = \sqrt{6*6*2} =6 \sqrt{2}\)

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