计算:2又根号x^2y/3又根号xy
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计算:2又根号x^2y/3又根号xy计算:2又根号x^2y/3又根号xy计算:2又根号x^2y/3又根号xy2根号x^2y/3根号xy=2x根号y/3根号xy=2x/3根号x=2/3根号x
计算:2又根号x^2y/3又根号xy
计算:2又根号x^2y/3又根号xy
计算:2又根号x^2y/3又根号xy
2根号x^2y/3根号xy
=2x根号y/3根号xy
=2x/3根号x
=2/3根号x