1 |
a |
1 |
b |
4 |
x-2 |
1 |
4 |
A.1 | B.2 | C.3 | D.4 |
a2+b2 |
2 |
a |
4 |
b |
4 |
1 |
a |
1 |
b |
1 |
a |
1 |
b |
a |
4 |
b |
4 |
1 |
4 |
b |
4a |
a |
4b |
1 |
4 |
1 |
2 |
|
1 |
2 |
1 |
2 |
1 |
4 |
1 |
4 |
4x+y |
2 |
1 |
16 |
1 |
2 |
1 |
16 |
A.4 | B.3 | C.2 | D.1 |
3 |
π |
6 |
π |
12 |
π |
6 |
π |
6 |
a |
b |
a |
b |
a |
b |
a |
b |
BC |
DA |
3 |
2 |
a |
b |
a |
0 |
b |
0 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
b |
a |
a |
b |
b |
c |
a |
c |
A.1 | B.2 | C.3 | D.4 |
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