化简-根号2^2y/3根号xy^2

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化简-根号2^2y/3根号xy^2化简-根号2^2y/3根号xy^2化简-根号2^2y/3根号xy^2-根号2^2y/3根号xy^2=-√2²xy³/3=-(2/3)|y|√(3x

化简-根号2^2y/3根号xy^2
化简-根号2^2y/3根号xy^2

化简-根号2^2y/3根号xy^2
-根号2^2y/3根号xy^2
=-√2²xy³/3
=-(2/3)|y|√(3xy);
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