题目
7除以2(其实是*)猜成语
为什么 是…………………………
为什么 是…………………………
提问时间:2020-07-17
答案
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
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1设U=R,M=﹛m|方程mx²-x+1=0有实数根﹜,N=﹛n|x²-nx+1=0有实数根﹜,求CuM ∩ N
- 2急 一批玉米种子的发芽率为0.8,现每穴种4粒,术每穴至少有两棵苗的概率?求要有公式的.
- 3谁知道温室里使用农家肥为什么能提高二氧化碳浓度?
- 4the public 做主语谓语动词用单数还是复数 e.g. The public _____not always right. A. are B. is
- 5在三角形ABC中,∠BAC=90°,AB=AC,M为三角形ABC内一点,恰好满足BA=BM,AM=CM,求∠ABM的度数
- 6一个点关于另一个点对称的点的坐标、(用公式怎么求)
- 72001×2002-2003分之2001+2002×1999怎么算
- 8作者的笔下鸣蝉在长吟蟋蟀在弹琴如果他看到蝴蝶,蜻蜓,会怎样描绘呢?
- 9在平面直角坐标系中,已知点A(m,n)
- 10目前宇宙温度最高的地方是哪里?
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