题目内容
规定a*b=| b |
| a |
| a |
| b |
分析:认真读题,总结出新运算的规则,再按新规则解答.
解答:解:8*(2*4)=8*(
+
)=8*
=
+
=3
.
| 2 |
| 4 |
| 4 |
| 2 |
| 5 |
| 2 |
| 16 |
| 5 |
| 5 |
| 16 |
| 41 |
| 80 |
点评:此题是定义新运算题型.读懂新运算规则,是关键.
练习册系列答案
相关题目
题目内容
规定a*b=| b |
| a |
| a |
| b |
| 2 |
| 4 |
| 4 |
| 2 |
| 5 |
| 2 |
| 16 |
| 5 |
| 5 |
| 16 |
| 41 |
| 80 |