题目内容
(理科做)
=______.
| lim |
| x→2 |
| x2+x-6 |
| x-2 |
因为:
=x+3
所以:
=
(x+3)=5.
故答案为; 5.
| x2+x-6 |
| x-2 |
所以:
| lim |
| x→2 |
| x2+x-6 |
| x-2 |
| lim |
| n→2 |
故答案为; 5.
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题目内容
| lim |
| x→2 |
| x2+x-6 |
| x-2 |
| x2+x-6 |
| x-2 |
| lim |
| x→2 |
| x2+x-6 |
| x-2 |
| lim |
| n→2 |