比较大小:327 9,13 32,5•15 15.
比较大小:
______
;
______
;
•
______
.在线课程∵
=3=
=3,
=
<
,
•
=1>
=
.
故填空答案:=,<,>.
3 | 27 |
9 |
|
| ||
2 |
5 |
1 | ||
|
1 | ||
|
3 | 27 |
9 |
|
| ||
3 |
| ||
2 |
5 |
1 | ||
|
1 | ||
|
| ||
5 |
故填空答案:=,<,>.
3 | 27 |
9 |
|
| ||
2 |
5 |
1 | ||
|
1 | ||
|
3 | 27 |
9 |
|
| ||
3 |
| ||
2 |
5 |
1 | ||
|
1 | ||
|
| ||
5 |