题目内容
| lim |
| x→0 |
| 1 |
| x2-x |
| 2 |
| x2-2x |
| lim |
| x→0 |
| 1 |
| x2-x |
| 2 |
| x2-2x |
| lim |
| x→0 |
| 1 |
| x(x-1) |
| 2 |
| x(x-2) |
=
| lim |
| x→0 |
| x-2-2x+2 |
| x(x-1)(x-2) |
=
| lim |
| x→0 |
| -1 |
| (x-1)(x-2) |
=-
| 1 |
| 2 |
故答案为:-
| 1 |
| 2 |
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相关题目
题目内容
| lim |
| x→0 |
| 1 |
| x2-x |
| 2 |
| x2-2x |
| lim |
| x→0 |
| 1 |
| x2-x |
| 2 |
| x2-2x |
| lim |
| x→0 |
| 1 |
| x(x-1) |
| 2 |
| x(x-2) |
| lim |
| x→0 |
| x-2-2x+2 |
| x(x-1)(x-2) |
| lim |
| x→0 |
| -1 |
| (x-1)(x-2) |
| 1 |
| 2 |
| 1 |
| 2 |