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  • 21-10-2018
  • Mathematics
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[tex]\sqrt{72}[/tex]

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gmany
gmany gmany
  • 21-10-2018

[tex]\sqrt{72}=\sqrt{36\cdot2}=\sqrt{36}\cdot\sqrt2=6\sqrt2-irrational\ number\\\\Used\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}[/tex]

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