a |
b |
a |
b |
a |
b |
π |
3 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
π |
3 |
a |
b |
a |
b |
a |
b |
π |
3 |
1 |
2 |
a |
b |
a2 |
a |
b |
b2 |
a |
b |
28 |
7 |
a |
b |
9
|
36-12+4 |
28 |
7 |
a |
b |
a |
b |
a2 |
a |
b |
b2 |
a |
b |
a |
b |
(2
| ||||||||
|2
|
22 | ||||
2
|
11 |
14 |
a |
b |
a |
b |
1-(
|
5
| ||
14 |
a |
b |
a |
b |
1 |
2 |
a |
b |
a |
b |
a |
b |
a |
b |
7 |
7 |
5
| ||
14 |
3 |
3 |
科目:高中數(shù)學(xué) 來源: 題型:
a |
b |
a |
b |
a |
a |
b |
a |
b |
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