通分题!通分：x/3y 与 3x/2y^2

通分题!通分：x/3y 与 3x/2y^2 通分x/3y与3x/2y^2 通分x/3y与3x/2y^2 x-y与y/x-y通分 通分x-y/3x+3y与2xy/(x+y)^2 (2x+2y)/(x-y)与2y²/3x通分要过程 (2x+2y)/(x-y)与2y²/3x通分要过程 分式的通分：2xy/(x+y)^2与x/(x^2+y^2)分式通分, 通分x/3y与3x^2/2y^2 3Y分之X与2Y平方分之3X 通分 x/3y与3x/2y²,通分,最简公分母 x/3y与3x/2y²,通分,最简公分母 一道数学通分题x-y/2x+2y与xy/(x+y)² 通分4x²-y² 分之y与3y-6x分之x 约分2X^2Y(X-Y)/12XY^2(Y-X) 通分1/a^2-3a与1/a^2-9 通分1/2x-2与1/(x-1)^2约分2X^2Y(X-Y)/12XY^2(Y-X)通分1/a^2-3a与1/a^2-9通分1/2x-2与1/(x-1)^2通分1/（x+1）^2与2/x^2-1与3/(x-1)(x-2) x/ab与y/bc怎么通分? 2x分之5与3（x+1）分之y通分 y/a(x+2) 与 2/b(x-2)通分