<PRE><B>Question 416506</B>
Use rational exponents to write x^1/3 * y^1/2 * z^1/9 as a single radical expression.
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LCD of 3,2,9 is 18
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x^(6/18)*y^(9/18)*z^(2/18)
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= (x^6*y^9*z^2)^(1/18)
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Cheers,
Stan H.
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