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已知函数f(x)=x+2x,g(x)=x+lnx,的零点分别为x1,x2,x3,则x1,x...
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已知函数f(x)=x+2
x,g(x)=x+lnx,
的零点分别为x
1,x
2,x
3,则x
1,x
2,x
3的大小关系是( )
A.x
1<x
2<x
3B.x
2<x
1<x
3C.x
1<x
3<x
2D.x
3<x
2<x
1
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