a |
b |
b |
a |
1 |
30 |
2 |
3 |
1 |
10 |
1 |
6 |
2 |
5 |
2 |
3 |
1 |
10 |
1 |
6 |
2 |
5 |
1 |
30 |
2 |
3 |
1 |
10 |
1 |
6 |
2 |
5 |
1 |
10 |
1 |
42 |
1 |
6 |
3 |
14 |
2 |
3 |
2 |
7 |
1 |
6 |
3 |
14 |
2 |
3 |
2 |
7 |
1 |
42 |
1 |
6 |
3 |
14 |
2 |
3 |
2 |
7 |
1 |
6 |
3 |
14 |
2 |
3 |
2 |
7 |
1 |
42 |
1 |
6 |
3 |
14 |
2 |
3 |
2 |
7 |
1 |
14 |
5 |
2 |
3 |
A.1 | B.2 | C.3 | D.4 |
A.3-1÷3=1 | B.
| ||||
C.|3.14-π|=3.14-π | D.(
|
A.2
| B.a8÷a2=a4 | ||||||
C.(a2+b2)2=a4+b4 | D.(-3a2)3=-27a6 |
A.a+a3=a4 | B.a2•a3=a6 | C.(a2)3=a6 | D.a10÷a2=a5 |
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