-00.5什么意思

求导,已知函数f(x)=x的三次方-x的二次方+ax+b.(I)当a=负1时,求函数f(x)的单调递增区间. 函数2x^3-5ax^2+4a^2x+1 求导 Suffering...I'm nothing in everyone heart.Suffering...I'm nothing in everyone heart. 中国的戊需六君子的 历史事迹谁知道啊知道给我发过来谢谢 语法填空 22空和23空怎么填 说下理由 this report advises all the Americans to improve the overall health,fitness and quality of life in the US,Walt tomas,the chairman of the AFI advisory Board,___22___in a statement.Rounding out the five 这几道英语填空怎么做?说下语法Kate不再打排球了.Kate does not play volleyball ( ) ( ) .越来越多的人都对《天天向上》感兴趣了.More and people （ ）（ ）（ ）tian tian xiang shang .Peter 害怕孤独.Peter is af 一个很简单的初二选择...I don't want to play computer games tonight.I will go to the cinema ___A instead ofB insteadC tooD either What ___ you ___ tomorrow,TomA will;doingB are;doC are;to doD are;going to doWe found ____ to sleepA difficult to getB it difficult gettingC it diffcult to getD that difficult to get 想问一下y=lnx和x=e^y互为反函数前边求导等于1/x后边等于e^y这也不符合第一条啊.. 求导公式lnx=x分之一 那ln（x^2-x-2）为什么不等于x^2-x-2分之一 英语填空题SOS二、 用介词或副词填空1、 This is a picture of my family .The boy _______ me is my brother.2、 Tom’s parents are ______ work.3、 Some people call us “Angels ________ white”.4、 The children are afraid ________ the 生物填空题,SOS!在呼吸是,由于___和___收缩,胸廓扩大,气体就被___;当___和___舒张,胸廓变小时,气体就被___. In Your Hart,I’m N othing. 关于求导的问题|2^x-1|怎么求导? Nothing is difficult if you put your hart into it 这句话什么意思 在线求上面的是什么语言,.是什么意思呢 几到英语填空题,SOS1.And that sometimes she could not (w )2.And told him that she had (n ) had such feelings before.3.The doctor looked over the woman (c )4.Yuo're in good health for a (w ) of your age.5.We get all (k ) of illness as we get old 小小的英语填空题初一,SOS.五分钟之内Mr smith works—— —— universitymy sister works —— —— hospital介词或副词：apples are —— the tree介词或副词：I have a ticket —— the game 英语翻译1女儿被害后,她辞去了工作,走了几个省追查杀害女儿的凶手,最后特的婚姻也破裂了（in pursuit of 2她的英语语调语音至今任然没有太大的提高,我觉得这并不奇怪,因为她刚开始的时候 几道英语!sos根据首字母填空1.One of my fridens won an a___ for his article last year2.Don't worry.Mrs Hu will be a___to help you work out this Maths problem.3.Don't go out,The rain is p___ down. 驼背公公力大无穷爱驮什么?车水马龙,打一动物 驼背公公,力大无穷；爱驼什么,车水马龙.打一建筑 驼背公公,力大无穷,能驼什么,车水马龙（打一物品） 驼背公公,力大无穷,爱驼什么?车水马.牛(打一动物) 上网查的动词时态练习题之一般将来时的题的答案,明天就要,不太会 求棱柱对角线已知正棱柱体积 怎么求对角线? 六棱柱有多少对角线? 已知圆的半径为0.5m,分别求2rad、3rad圆心角所对的弧长 稻花香里说丰年的意思 第一部语录体散文是___;第一部长篇抒情诗是___的___；第一位著名女词人是___. 石壕吏是抒情诗还是散文诗? 人们在稻花香里说丰年,会说些什么,会怎么说呢 长江之歌是一首散文诗还是抒情诗?