|
• |
2 |
1 |
π |
7 |
131 |
11 |
3 | 27 |
|
7 |
10 |
• |
2 |
1 |
π |
7 |
131 |
11 |
3 | 27 |
3 | 27 |
|
131 |
11 |
|
• |
2 |
1 |
π |
7 |
131 |
11 |
3 | 27 |
|
• |
2 |
131 |
11 |
3 | 27 |
1 |
π |
7 |
12 |
|
3 |
7 |
3 | 4 |
• |
4 |
2 |
(-10)2 |
16 |
A.2个 | B.3个 | C.4个 | D.5个 |
A.无理数的相反数还是无理数 |
B.无限不循环小数都是无理数 |
C.正数、负数统称有理数 |
D.实数与数轴上的点一一对应 |
2 |
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