2008x立方+4016x方
=2008x³+2008x²+2008x²
=2008x(x²+x)+2008x²
=2008x+2008x²
=2008(x²+x)
=2008*1
=2008
已知x平方+x-1=0,2008x立方+4016x方=
已知x平方+x-1=0,2008x立方+4016x方=
数学人气：770 ℃时间：2019-10-25 16:04:18
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