题目内容
4
÷6
.
1
|
3
|
分析:利用二次根式的除法法则运算,然后化简二次根式即可.
解答:解:原式=
•
=
=
×
=
.
| 4 |
| 6 |
|
=
| 2 |
| 3 |
|
=
| 2 |
| 3 |
| ||
| 6 |
=
| ||
| 9 |
点评:本题考查了二次根式的除法法则,正确对二次根式进行化简是关键.
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1
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3
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| 4 |
| 6 |
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| 2 |
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| 2 |
| 3 |
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| 6 |
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| 9 |