Oblicz granice
Lizzie: Oblicz granice:
1. lim (√x−3−√x)
x→+∞
2. lim e−1x
x→0
23 mar 14:45
pt: Lizzie: Oblicz granice:
lim (
√x−3−
√x) =
x→+∞
| | (√x−3−√x) * (√x−3+√x) | |
lim |
| = |
| | (√x−3+√x) | |
x→+∞
| | (x−3 − x) | |
lim |
| = |
| | (√x−3+√x) | |
x→+∞
| | −3 | | −3 | |
lim |
| = |
| = 0 |
| | (√x−3+√x) | | ∞ | |
x→+∞
23 mar 15:49