4x³+4x²y+xy²=x(2x+y)²
自己组合吧……
请写出两个整式,使它们的乘积为4x³+4x²y+xy².
请写出两个整式,使它们的乘积为4x³+4x²y+xy².
数学人气:692 ℃时间:2020-01-29 20:39:27
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