题目内容
方程
+
+
+…+
=
的解是x=______
1 |
x |
1 | ||
(1+
|
1 | ||||
(
|
1 | ||||
(
|
1 | ||
|
原方程化为:
+
+
+…+
=
,
通分得
=
,
解得x=2011.
故答案为:2011.
1 |
x |
| ||
x |
| ||||
x |
| ||||
x |
1 | ||
|
通分得
| ||
x |
1 | ||
|
解得x=2011.
故答案为:2011.
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