1 |
2 |
20 |
| ||
2 |
|
|
45 |
1 |
2 |
405 |
|
|
|
|
b |
a3b |
b3+
|
|
|
5 |
1 |
2 |
5 |
5 |
9 |
2 |
5 |
1 |
2 |
5 |
1 |
2 |
2 |
3 |
3 |
1 |
6 |
2 |
1 |
3 |
3 |
1 |
2 |
2 |
3 |
2 |
3 |
2 |
b |
ab |
b |
1 |
ab |
ab |
b |
1 |
ab |
ab |
|
|
x |
y2 |
x2-y2 |
y |
x-y |
x2-y2 |
x |
y2 |
y |
x-y |
x2-y2 |
8a |
|
2a |
9a |
25a |
5 |
45 |
8 |
2 |
48 |
27 |
15 |
3 |
a |
2b |
a |
2b |
2 | ||
|
18 |
|
48 |
27 |
15 |
3 |
|
|
x |
18 |
2 |
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