题目内容
已知:4x=9y=6,则
+
等于______.
| 1 |
| x |
| 1 |
| y |
∵4x=9y=6,
∴6
=4,6
=9,
∴6
×6
=4×9,即6
+
=62,
∴
+
=2.
故答案为:2.
∴6
| 1 |
| x |
| 1 |
| y |
∴6
| 1 |
| x |
| 1 |
| y |
| 1 |
| x |
| 1 |
| y |
∴
| 1 |
| x |
| 1 |
| y |
故答案为:2.
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