Question

2

3

的絕對(duì)值是（　�。�

• A．

  3

  2

• B．-

  3

  2

• C．

  2

  3

• D．-

  2

  3

Answer 1

分析：根據(jù)正數(shù)的絕對(duì)值等于它本身解答．

解答：解：

2

3

的絕對(duì)值是

2

3

．
故選C．

點(diǎn)評(píng)：本題考查了絕對(duì)值，一個(gè)正數(shù)的絕對(duì)值是它本身；一個(gè)負(fù)數(shù)的絕對(duì)值是它的相反數(shù)；0的絕對(duì)值是0．