I’m a senior 3 student.The college entrance exam is on the way and everyone around us is trying th
题目
I’m a senior 3 student.The college entrance exam is on the way and everyone around us is trying th
I’m a senior 3 student.The college entrance exam is on the way and everyone around us is trying their best to help us in different ways.At school,all the teachers work very hard,encouraging us to build up our confidence and inspiring us to improve our study.Whenever we meet with difficulties,they are ready to come to our help.Meanwhile,our school also provides good facilities for us students,for example the library stays open in the evenings and even on the weekends.At home,our parents take good care of us and make sure we are well fed so that we can always be full of energy.
x09I’m very grateful for the efforts of our parents and teachers.I’m determined to try my best to prepare for the exam.I am sure that with their encouragement and timely help I’ll be able to achieve my goal and be a useful person of our society in the near future.
答案
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
最新试题
热门考点
- 3千克比多少多5分之1
- 哥德巴赫猜想到底有什么现实意义啊?对生活什么的有什么帮助啊?
- 三角形abc中,若sinA=1÷3 A+B=30度 bc=4 则ab=
- 摩根定律和德摩根定律是不是同一个定律?
- 由220V,100W灯泡一个,其灯丝电阻是多少? 每天用电5小时,一个月按30天计算,消耗电能多少度?
- 利民商店从日杂公司买进一批蚊香,然后按希望获得的纯利润,每袋加价40%定价出售.但是,按这种定价卖出这批蚊香的90%时,夏季即将过去.为加快资金周转,商店以定价打七折的优惠价
- (英语作文)假如你是小明,给美国的Tom写一封信介绍你在校情况.50字 求范文
- 6.4;4.8 4/2.5求化简后的比和比值.
- Ksp(Ag2CrO4)=9乘十的负12次方,求溶解度,用g/L表示,
- 图书馆有些科普书和文艺书,其中文艺书有68本,如果从图书馆拿出23本科普书,那么剩下的科普书比文艺书