比较大小:3 1.732.3-2 2-1.
比较大小:
______1.732,
-
______
-1.在线课程∵
≈1.7321>1.732,
∴
>1.732;
∵
-
≈0.3178,
-1≈0.414,
0.3178<0.414,
∴
-
<
-1.
故填空答案:>、<.
3 |
3 |
2 |
2 |
3 |
∴
3 |
∵
3 |
2 |
2 |
0.3178<0.414,
∴
3 |
2 |
2 |
故填空答案:>、<.
3 |
3 |
2 |
2 |
3 |
3 |
3 |
2 |
2 |
3 |
2 |
2 |