题目内容
计算：log2.56.25+lg0.001+ln
+2-1+log23=______．
| e |
：log2.56.25+lg0.001+ln
+2-1+log23
=log2.52．52+lg10-3+
+2log2
=2-3+
+
=1．
故答案为1．
| e |
=log2.52．52+lg10-3+
| 1 |
| 2 |
| 3 |
| 2 |
=2-3+
| 1 |
| 2 |
| 3 |
| 2 |
故答案为1．
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题目内容
| e |
| e |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |
| 3 |
| 2 |
＋ln
＋
= ．