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why does my math teacher think the square root of 343 is 49?

 Oct 27, 2015
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\((343^{1/3})^2=49\\ that \;means\\ (\sqrt[3]{343})^2=49\\ and also\\ \sqrt[3]{343^2}=49\)

 

 

Maybe this is related ???

 Oct 27, 2015

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