题目内容
已知a,b,c都是质数,且满足a+b+c+abc=99,求|
-
|+|
-
|+|
-
|的值.
| 1 |
| a |
| 1 |
| b |
| 1 |
| b |
| 1 |
| c |
| 1 |
| c |
| 1 |
| a |
∵a,b,c都是质数,且满足a+b+c+abc=99,
∴a=2,b=2,c=19,满足题设,
故原式=|
-
|+|
-
|+|
-
|=
.
故答案为
.
∴a=2,b=2,c=19,满足题设,
故原式=|
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 19 |
| 1 |
| 19 |
| 1 |
| 2 |
| 17 |
| 19 |
故答案为
| 17 |
| 19 |
练习册系列答案
相关题目