题目内容
若2a=3b=36,则
+
的值为______.
| 1 |
| a |
| 1 |
| b |
∵2a=3b=36,
∴a=log236,b=log336,
则
+
=
+
=log362+log363=log366=
,
故答案为:
∴a=log236,b=log336,
则
| 1 |
| a |
| 1 |
| b |
| 1 | ||
lo
|
| 1 |
| log336 |
| 1 |
| 2 |
故答案为:
| 1 |
| 2 |
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