| 31/x2+41/x2 | ||
lim ( | )x2 | |
| 2 |
| (3/4)1/x2 + 1 | (3/4)1/x2 + 1 | |||
... ( 41/x2 | ) x2 = 4 ( | ) x2 = | ||
| 2 | 2 |
| (3/4)1/x2 + 1 | ||
= 4 (1 + | −1) x2 = | |
| 2 |
| (3/4)1/x2 −1 | ||
= 4 (1 + | ) x2 =.... | |
| 2 |
| (3/4)1/x2 −1 | ||
Niech a = | ||
| 2 |
| (3/4)1/x2 −1 | 1 | 3 | √3 | ax−1 | |||||||||||||||
ax2 = | → | ln | = ln | bo | → lna | ||||||||||||||
| 2 | 4 | 2 | x |