1 |
27 |
a2x+a-2x |
ax+a-x |
log | 81
|
log | 16
|
log | 20
|
log | 30
|
1 |
27 |
1 |
3 |
a2x+a-2x |
ax+a-x |
(ax)2+
| ||
ax+
|
(
| ||||||
|
| ||
|
41 |
15 |
log | 81
|
log | 16
|
log | 20
|
log | 30
|
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
27 |
10 |
2 |
3 |
4 |
5 |
2 |
3 |
27 |
8 |
2 |
3 |
2 |
3 |
3 |
4 |
4 |
3 |
3 | 2 |
3 |
2
|
4 |
3 |
16 |
49 |
1 |
2 |
4 | 2 |
32 |
9 |
5x-
| ||||||||||
(-
|
1 |
9 |
3 | a
| ||||
|
C | 05 |
C | 25 |
C | 45 |
C | 15 |
C | 35 |
C | 55 |
A.cos5θ+isin5θ | B.cos5θ-isin5θ |
C.sin5θ+icos5θ | D.sin5θ-icos5θ |
A.y=1+
| B.y=1-
| C.y=1+
| D.y=1-
|
© 2017-2019 超级试练试题库,All Rights Reserved.