题目内容
①
=______;
②
=______;
③
=______;
④
=______.
| 9 |
②
1
|
③
| 0.04 |
④
| (-2)2 |
①
=3;
②
=
=
;
③
=0.2;
④
=
=2.
故答案为:3;
;0.2;2.
| 9 |
②
1
|
|
| 6 |
| 5 |
③
| 0.04 |
④
| (-2)2 |
| 22 |
故答案为:3;
| 6 |
| 5 |
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