Answers: 1
![\large\boxed{\left(x^{27}y\right)^\frac{1}{3}=x^9y^\frac{1}{3}=x^9\sqrt[3]{y}}](/tpl/images/0456/7834/92502.png)
![\left(x^{27}y\right)^\frac{1}{3}\qquad\text{use}\ (ab)^n=a^nb^n\ \text{and}\ (a^n)^m=a^{nm}\\\\\left(x^{27}\right)^\frac{1}{3}y^\frac{1}{3}=x^{(27)\left(\frac{1}{3}\right)}y^\frac{1}{3}=x^9y^\frac{1}{3}\\\\\text{use}\ a^\frac{1}{n}=\sqrt[n]{a}\\\\=x^9\sqrt[3]{y}](/tpl/images/0456/7834/0c542.png)
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Which expression is equivalent to (x^27 y)^1/3...
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