两个非常非常简单的整式除法!(1).y^2÷2x(2).2y^2÷5x0.4·x^-1·y^2=?
1个回答
(1).y^2÷2x
=(1/2)y^2/x
(2).2y^2÷5x
=(2/5)y^2/x
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