. |
a |
x |
3 |
x |
3 |
. |
b |
π |
6 |
π |
6 |
. |
a |
. |
b |
π |
2 |
16 |
5 |
5π |
2 |
20 |
13 |
x |
3 |
π |
3 |
x |
3 |
π |
6 |
x |
3 |
π |
6 |
2π |
3 |
π |
6 |
5π |
6 |
x |
3 |
π |
6 |
16 |
5 |
3α+π |
3 |
π |
6 |
16 |
5 |
π |
2 |
16 |
5 |
4 |
5 |
π |
2 |
1-(
|
3 |
5 |
5π |
2 |
20 |
13 |
3β+
| ||
3 |
π |
6 |
20 |
13 |
5 |
13 |
5 |
13 |
π |
2 |
1-(
|
12 |
13 |
4 |
5 |
12 |
13 |
3 |
5 |
5 |
13 |
33 |
65 |
π |
2 |
1 |
3 |
6 |
a |
b |
a |
b |
a |
b |
2 |
5 |
π |
4 |
1 |
4 |
1+tanα |
1-tanα |
A.
| B.
| C.
| D.
|
sin2x-cos2x+1 |
2sinx |
a |
2 |
1 |
2 |
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