解方程x(x-6)+2x(x-3)=3(x2-x-1)解不等-查字典问答网
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  解方程x(x-6)+2x(x-3)=3(x2-x-1)解不等式:2x2(x-3)+4(x2-x)≥x(2x2-2x+解方程x(x-6)+2x(x-3)=3(x2-x-1)解不等式:2x2(x-3)+4(x2-x)≥x(2x2-2x+5)-3%D%A解方程:x(x-6)+2x(x-3)=3(x

  解方程x(x-6)+2x(x-3)=3(x2-x-1)解不等式:2x2(x-3)+4(x2-x)≥x(2x2-2x+

  解方程x(x-6)+2x(x-3)=3(x2-x-1)解不等式:2x2(x-3)+4(x2-x)≥x(2x2-2x+5)-3%D%A解方程:x(x-6)+2x(x-3)=3(x2-x-1)解不等式:2x2(x-3)+4(x2-x)≥x(2x2-2x+5)-3要过程!

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2020-05-1501:30
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陈效肯

  解方程:x2-6x+2x2-6x=3x2-3x-3-9x=-3x=1/3解不等式:2x3-6x2+4x2-4x≥2x3-2x2+5x-39x-3≤0x≤1/3

2020-05-15 01:32:57
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