1 . (1)化简求值:
;
(2)已知
,且
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/503bcdd029abf6df0e7d95df2bc284d1.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a424f282c51f2801a1c92f9c7f673b70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/509f3b3c1900fb5a6370964162760a24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2 . 计算或化简下列各式的值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe405047a375d424493370a4410c98b.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe405047a375d424493370a4410c98b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/927994d0a647edff7b78d639fa2d1c79.png)
您最近一年使用:0次
3 . 求值.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71864d25caa53815779af1b45ecc81a4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cde62d6b17925e26c20d8f1c5ade0f.png)
您最近一年使用:0次
名校
4 . (1)化简
;
(2)求值
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b450745d77ac89dc5646eac00f28b51.png)
(2)求值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/947218b2725e4ed1289951e0a545a37b.png)
您最近一年使用:0次
2019-11-19更新
|
516次组卷
|
7卷引用:贵州省毕节市赫章县2019-2020学年高一上学期联合考试数学试题
5 . 求值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c0807e53d4e40d6b64e3f57f9e1b29.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45fcd979e0e74b2152ae4f326e825b57.png)
您最近一年使用:0次
6 . 求值
(1)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5202fa6e3cd08427f0a9046a66756fb.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/623be5e7d3de7835c26b5e316cee9224.png)
您最近一年使用:0次
名校
7 . 求值.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c0807e53d4e40d6b64e3f57f9e1b29.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ae541a9742fbc5f7e38f586196644.png)
您最近一年使用:0次
2017-10-03更新
|
2523次组卷
|
5卷引用:贵州省遵义市第四中学2017-2018学年高一上学期期中考试数学试题
贵州省遵义市第四中学2017-2018学年高一上学期期中考试数学试题浙江省杭州市学军中学2017-2018学年高一上学期期中考试数学试题河南省南阳市第一中学2018届高三上学期第三次考试数学(文)试题河南省南阳一中2018届高三上学期第三次考试数学(文)试题(已下线)2019年一轮复习讲练测 2.6 对数与对数函数【浙江版】【测】