若（a+1）2+|b﹣2|=0，求a2000•b3的值．

题干

若（a+1）²+|b﹣2|=0，求a²⁰⁰⁰•b³的值．

上一题下一题 0.0难度选择题更新时间:2010-12-30 03:53:21

解：由题意得，a+1=0，b﹣2=0，

解得，a=﹣1，b=2，

a²⁰⁰⁰•b³=1×8=8．

A. Why do you like spring best?

B. What will you do for her birthday?

C. Which season do do you like best?

A: Hello. Can l ask you some questions，please?

B: Sure.

A: ____

B: I like spring best.

A:____

B: Because my mother's birthday is in spring.

A: ____

B: I'll make a card for her.

小学学科试题库

初中学科试题库

高中学科试题库