π |
3 |
| ||
2 |
π |
3 |
| ||
2 |
1 |
2 |
1 |
2 |
1 |
xln2 |
1 |
mln2 |
1 |
2 |
A.0是f(x)的极大值,也是g(x)的极大值 |
B.0是f(x)的极小值,也是g(x)的极小值 |
C.0是f(x)的极大值,但不是g(x)的极值 |
D.0是f(x)的极小值,但不是g(x)的极值 |
A.y=
| B.y=x
| C.y=2 | D.y=x3 |
lim |
n→∞ |
1 |
n+1 |
1 |
n+2 |
1 |
2n |
A.0 | B.
| C.1 | D.
|
lim |
x→+∞ |
1 |
2 |
A.0 | B.
| C.1 | D.不存在 |
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