lim |
n→+∞ |
2
| ||
4n+9 |
2
| ||
4n+9 |
n |
lim |
n→+∞ |
2
| ||
4n+9 |
lim |
n→∞ |
2+
| ||||||
4
|
lim |
n→∞ |
1 | ||
|
lim |
n→∞ |
2+
| ||||||
4
|
lim |
n→∞ |
2 | ||
4
|
lim |
n→+∞ |
6+n-2n2 |
2+4n+an2 |
lim |
n→+∞ |
(b-1)n-2 |
3n-1 |
lim |
h→0 |
f(x0+h)-f(x0) |
h |
A.与x0,h都有关 | B.仅与x0有关而与h无关 |
C.仅与h有关而与x0无关 | D.与x0、h均无关 |
lim |
k→0 |
f(x0-k)-f(x0) |
2k |
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