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歡迎您訪問數學考題練習:實數 的大小關系是!

數學考題練習:實數 的大小關系是

更新時間:2024-01-12 16:25:30作者:貝語網校

實數 的大小關系是

A.-2>->-3

B.-2>-3>-

C.

D.

試題答案

A

試題解析

根據負數的大小比較法則進行比較即可.

解答:∵|-2|=2,|-3|=3,|-|=,

2<<3,

-2>->-3,

故選A.

點評:本題考查了實數的大小比較法則的應用,知兩負數比較大小,絕對值大的反而小是解此題的關鍵.

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