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Simplify.

27x15y24−−−−−−−√3

 Dec 26, 2017
 #1
avatar+7599 
+1

\(\sqrt[3]{27x^{15}y^{24}} \)

 

\(=\,\sqrt[3]{3^3x^{15}y^{24}} \\~\\ =\,3^{\frac33}x^{\frac{15}{3}}y^{\frac{24}{3}} \\~\\ =\,3x^5y^8\)         If  x  and  y  are positive...

 Dec 26, 2017

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