1 |
2 |
2 |
3 |
2 |
3 |
1 | ||
|
2 |
3 |
| ||
2 |
(-2)2 |
1 |
3 |
1 |
2 |
27 |
2 | ||
|
7 |
9 |
5 |
6 |
7 |
18 |
7 |
6 |
1 |
6 |
1 |
4 |
1 |
2 |
2 |
3 |
4 |
3 |
1 |
4 |
1 |
2 |
2 |
3 |
1 |
4 |
1 |
3 |
1 |
12 |
2 |
3 |
2 |
3 |
1 |
8 |
3 |
9 |
8 |
3 |
9 |
8 |
3 |
14 |
18 |
15 |
18 |
7 |
18 |
14-15+7 |
18 |
6 |
18 |
1 |
3 |
12 |
1 | ||
|
18 |
|
5 |
2 |
5 |
|
3 |
12 |
|
2 |
1 |
3 |
3 |
27x |
|
27 |
|
1 |
4 |
48 |
12 |
27 |
9 |
x+1 |
x |
1+x2 |
2x |
1 |
2013 |
3 |
2 |
© 2017-2019 超级试练试题库,All Rights Reserved.