π | ||
limx→+∞f(x) = +∞* | +20 =+∞ | |
2 |
π | ||
limx→−∞f(x) = −∞*(− | )+20 =+∞ | |
2 |
f(x) | 21/x | |||
limx→+∞ | = limx→+∞ arctgx + limx→+∞ | = | ||
x | x |
π | π | ||
+0 = | |||
2 | 2 |
π | ||
limx→+∞[f(x)−ax] = limx→+∞ [ xarctgx+21/x− | x} = | |
2 |
arctgx − π2 | ||
= 1+limx→+∞ | = //reguła de l'Hospitala | |
1x |
| |||||||||||
1+limx→+∞ | = | ||||||||||
|
x2 | ||
1 + limx→+∞(− | ) = 1−1=0 | |
1+x2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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