1 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9821cd4642425ae8d6c92ff9d48123e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13f16ecf00e593999e81a50906659f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9821cd4642425ae8d6c92ff9d48123e.png)
您最近一年使用:0次
名校
2 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea292e4b2a6e19533a24385134cd734.png)
___________ (用数字表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea292e4b2a6e19533a24385134cd734.png)
您最近一年使用:0次
名校
3 . 在
中,角A,B,C的对边分别为a,b,c,若
,且
,则c的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6d1171b2c94240b33e6fa2e69d20709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1b422247921fd2d7daeeac1a52a2a30.png)
您最近一年使用:0次
名校
4 . 已知数列
满足
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa37e5661af68b263a3ed9030d4e9003.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cefeddf71dca8ae824328df3f0e5e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b988f7948e7e7356664ce0fb4ba0d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa37e5661af68b263a3ed9030d4e9003.png)
您最近一年使用:0次
解题方法
5 . 已知复数
,
,则
在复平面内对应的点位于第________ 象限.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bc4197a11da7bf73ce579dc40ff0db2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9c5e96cfc7a32d97c2fc313f140093.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e4e2b866b0043a32fc78326553841d3.png)
您最近一年使用:0次
名校
解题方法
6 . 二项式
展开式中所有项的系数之和为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4cafb80e29c913f2ccb0ddcd7ab3718.png)
您最近一年使用:0次
名校
解题方法
7 . 将一枚质地均匀的骰子连续抛掷
次,向上的点数分别记为
,则事件“
”的概率为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6cf17ce69359ec8ccf933ad8357a53d.png)
您最近一年使用:0次
8 . 用列举法表示集合
的结果为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc80ff90056e59a22dd6ac89a0cf2b.png)
您最近一年使用:0次
名校
解题方法
9 . 在等腰梯形
中,
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f03267ec183b76191ada83cc5a20ba9c.png)
______ .(用向量
,
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a11029ca6b4b9e7f777af0280cf163c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12143a06ed24558d8cc7ad39961d3e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f3adc4ed291596abf3bb93ae7a075d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/184359fe3cadc363cf4ebe586c2b3db4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f03267ec183b76191ada83cc5a20ba9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
您最近一年使用:0次
名校
解题方法
10 . 随机变量
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146b9f6c2e18c75563c8b3450bf78bd7.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90f12392733f7d31b5dadaa7ec2e190.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92fa57ee095a188cb16a5e40b6bff215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146b9f6c2e18c75563c8b3450bf78bd7.png)
您最近一年使用:0次