名校
解题方法
1 . 设a
,b
(1﹣x2)dx,c=2ln2,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b8fd2a8b06c34e69d24bb3fda0039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2efe9994f50ff2d253f0c07d75c39bb8.png)
A.a<b<c | B.b<1<c<a | C.c<a<b | D.c<b<a |
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