π |
4 |
log240-log25 |
11×log29×log32 |
π |
4 |
A.
| B.
| C.
| D.
|
2 |
5 |
π |
4 |
log240-log25 |
11×log29×log32 |
log 2 8 |
11×log 2 32×log 3 2 |
3 |
11×2 |
3 |
22 |
π |
4 |
π |
4 |
tan(α+β)-tan(α+
| ||
1+tan(α+β)tan(π+
|
| ||||
1+
|
1 |
4 |
A.
| B.
| C.
| D.
|
13 |
3 |
5 |
π |
2 |
π |
3 |
3 |
1 |
2 |
π |
2 |
A |
2 |
π |
3 |
4 |
5 |
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