Question 376273
Use rational exponents to write x^(1/4)*y^(1/2)*z^(1/3) as a single radical expression. 
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Use the least common multiple of 4,2,3.
lcm = 12
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= x^(3/12)*y^(6/12)*z^(4/12)
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= [x^3*y^6*z^4]^(1/12)
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Cheers,
Stan H.