Posted by **Anonymous** on Monday, August 25, 2008 at 8:25pm.

Express cube root 27x^4y^6 using rational exponents

(27x^4y^6)1/3

(27^1/3)(x^4/3)(y^6/3)

stuck. I think the final answer is 9x^3/4(y^2) I don't know where to put the parentheses to break it up so I hope yall understand what it's suppose to be.

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