已知函数
.
(1)求不等式
的解集;
(2)若实数
、
满足
,试比较
与
的大小,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d85ab9b6287f810bfb1443ba4a98065.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b781b577380833bf91d2b2f1169c50.png)
(2)若实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074fbd95b3506613e874c3d38a7ab94b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc5b24b295511b6d4576e294e5f9824.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a1d1cd942f423afff4a2723c958e4e2.png)
更新时间:2021-03-05 22:14:24
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解答题-问答题
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适中
(0.65)
解题方法
【推荐1】已知函数
.
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c6e6b97495c7401f54638a69b8e6d9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5e587ca42942c63cf7ba196a355a81.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10a1f1f07eff00011e08a4a550890f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
名校
解题方法
【推荐2】已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8f0f0c42a36a2558f11d73ecb97634.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66d61d5f66d68b4c4a2a25fd7103621.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83ba6454b55e97a0de66a1fb20807248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
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【推荐1】选修4—5不等式选讲
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(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d0cd47609b9d1865dfff4979161cf5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94a31df86e7c10b510c209014ff2b9de.png)
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解答题-问答题
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【推荐2】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b2b7eaf303dcd66e8901788a75145bb.png)
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(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae96b940bedf80a8253048be438e5d3.png)
您最近一年使用:0次