x |
5 |
1 |
2 |
1 |
2 |
1 |
5 |
1 |
20 |
A.
| B.
| C.
| D.
|
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
x |
5 |
1 |
2 |
1 |
5 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
10 |
1 |
2 |
1 |
2 |
1 |
4 |
1 |
5 |
1 |
25 |
1 |
2 |
1 |
5 |
1 |
4 |
1 |
20 |
1 |
4 |
1 |
2 |
1 |
5 |
1 |
20 |
1 |
2 |
1 |
2 |
1 |
4 |
5 |
4 |
A.1 | B.3 | C.5 | D.10 |
f(x1)+f(x2) |
2 |
A.ln2 | B.ln4 | C.ln5 | D.ln8 |
|
5
| ||
36 |
1 |
sin2A |
1 |
sin2B |
1 |
sin2C |
|
1 |
π |
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