题目内容
求下列各式的算术平方根
①1.96; ②
; ③
; ④289.
①1.96; ②
| 64 |
| 121 |
| 81 |
| 104 |
①
=1.4;
②
=
;
③
=
;
④
=17.
| 1.96 |
②
|
| 8 |
| 11 |
③
|
| 9 |
| 100 |
④
| 289 |
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题目内容
| 64 |
| 121 |
| 81 |
| 104 |
| 1.96 |
|
| 8 |
| 11 |
|
| 9 |
| 100 |
| 289 |