名校
1 . (1)已知
,求
的值;
(2)已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536e072eb0439a5e5b430cd55a129374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa20913b84fbf7509f869f26722769f6.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/903c74acf4dc28f8b28c8c773708189f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5db64feb6bfa180fd4a1e3f346a105e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db589bebb2f413b51ab7d684f7eb990.png)
您最近一年使用:0次
2018-03-09更新
|
1067次组卷
|
4卷引用:湖北省孝感市八校2017-2018学年高一上学期期末考试数学(理)试题
名校
2 . 计算:
(1)已知
,求
的值;
(2)若
,求
的值.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ef5b2030749f9c6d05a18902e1aa6da.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0308e3a013aaeeb8392e8437971b03ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f008cea432b68934066d32243ccf69bf.png)
您最近一年使用:0次
2018-02-05更新
|
384次组卷
|
2卷引用:湖北省仙桃、天门、潜江2017-2018学年高一上学期期末联考数学试题