Question

|-

1

4

|的倒數(shù)是

 

．

Answer 1

分析：先求出絕對(duì)值，再求倒數(shù)．

解答：解：|-

1

4

|=

1

4

，

1

4

的倒數(shù)是4．

點(diǎn)評(píng)：本題主要考查了倒數(shù)的定義：兩數(shù)的乘積為1，即兩數(shù)互為倒數(shù)．