Question 661692
<pre>
(343/y^9)^-1/3 Write the expression using radical notation. Then simplify if possible.

The other person's answer, √7/y^3, is WRONG!!

{{{highlight((343/y^9)^(- 1/3))}}} = {{{(y^9/343)^(1/3)}}} = {{{(root (3, y^9))/(root(3, 343))}}} = {{{highlight(y^3/7)}}}</pre>