题目
单项选择_______of the work is done by hand
A.Two-thirds
B.Two-three
C.Second-third
D.Two-third
A.Two-thirds
B.Two-three
C.Second-third
D.Two-third
提问时间:2020-10-14
答案
a
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已知tanA=2,则sin²A+sinAcosA-2cos²A=
- 2y²+4y+4+羹号x+y-1=0 x的值为
- 32、六年级有学生120人,男生占20分之9,女生有几人?
- 4某化肥厂7小时生产化肥630吨,照这样计算,一昼夜可以生产化肥多少吨?
- 5ive minutes earlier,and we () the last trade.
- 6can you guess the chinese meaning of the word “perfect”?
- 7函数y=2/(1+x)(x>0)的值域
- 8if i say break up,what would you do,will keep
- 9定语从句合并句子The man looks like the singer.I heard his songs on tv
- 108.314精确到百分位是多少
热门考点