| 1 | ||
i jeszcze lim x−−> 0+ √x cos ( | ) | |
| x2 |
| x* sin 3 x | x | x | 1 | |||||
f(x) = x*sin 3 x *ctg2 x = | *3 x* | * | * | = | ||||
| 3 x | tg x | tg x | x2 |
| sin 3x | x | x | ||||
= | * | * | *3 | |||
| 3 x | tg x | tg x |
| 1 | ||
− 1 ≤ cos | ≤ 1 | |
| x2 |
| 1 | ||
lim √x*cos | = 0 | |
| x2 |
murzyn zrobił swoje
| tgx−sinx | ||
bardzo dziekuje mam jeszcze problem z taka granica lim x→0 | ||
| x3 |