| 1 |
| sin2x |
| 4 |
| cos2x |
| 1-x2 |
| 2x+4 |
| x-1 |
x+4
|
x-4
|
| 6 |
| x-1 |
| 6 |
| x-1 |
| 2x+4 |
| x-1 |
| 1 |
| sin2x |
| 4 |
| cos2x |
| sin2x+cos2x |
| sin2x |
| 4sin2x +4cos2x |
| cos2x |
| 1 |
| tan2x |
| 1 |
| tan2x |
|
| 2tanx |
| 1 |
| sin2x |
| 4 |
| cos2x |
| π |
| 2 |
| π |
| 2 |
| 1-x2 |
| 2 |
| π |
| 4 |
| π |
| 2 |
| π |
| 2 |
| π |
| 4 |
| 3π |
| 4 |
| π |
| 4 |
| π |
| 4 |
| ||
| 2 |
| 1-x2 |
| 2 |
| 2x+4 |
| x-1 |
| 6 |
| x-1 |
| 6 |
| x-1 |
| 2x+4 |
| x-1 |
x+4
|
x-4
|
t+4+4
|
t+4- 4
|
(
|
(
|
| t |
| t |
| t |
|
x+4
|
x-4
|
科目:高中数学 来源: 题型:
| 1+sinx |
| 2+cosx |
| ex-e-x |
| ex+e-x |
| 1 |
| x |
| ||
| x+2 |
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