已知0<x<1,则
x2,x,大小关系是( )
A.
x2<x<B.
x<x2<C.
x<<x2D.
<x<x2
人气:347 ℃ 时间:2020-05-11 11:06:07
解答
∵0<x<1,
∴可假设x=0.1,
则 x
2=(0.1)
2=
,
=
=10,
∵
<0.1<10,
∴x
2<x<
.
故选A.
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