复合导数计算f(x)=e^2x-2x,f'(x)/e^x-1=

MATLAB 利用复合梯形公式求解积分
（x+1）sin(x)dx 在0到1区间

复合从句
The sale usually takes place outside the house,with the audience seated on benches,chairs or boxes.
请问这句话从句为什么用一般过去时?

高数复合求导
1.y=e^2x+1
2.y=根号e^x+x^2
3.y=sin ln x
4.y=cos(3x-5)+根号2x-1
5y=e^-x cos3x

I will go to the place.My girlfriend lives in the place.合成复合句 I will go to the place ___ ____ my girlfriend _____.
看清中间有两个空

I often go to that shop.It sells kinds of school things.合成复合句
That girl is Lucy.She is watering the fiowers.改为复合句

英语感官动词+复合宾语
While in college,he was often seen____Kongfu in Shaolin Temple at the weekdays
A.practicing B.to be practicing
C.practice D.to practice
这类知识是 感官动词+复合宾语的知识 请说出谁是复合宾语 答案 以及解题的详细过程 多加分
恩 正确答案是D 我貌似有点明白了 应该是变被动语态还原不定式to 是吧？分给你了

多元复合函数求导问题.

英语with 复合结构
being on that stage-design team with Mrs.Neidl changed me completely,i become more competent than i had thought
这个句子中的change 为什么用ed 而不用ing形式?

阅读理解.
Homesick is a compound (复合) word made up of HOME and SICK.You know what each word means
on its own,of course.But think about what the words mean when they are used together.Homesick means
SICK FOR HOME.
Now think for a minute about.If you change the word home in the definition (释义) to the word sea,
would the definition fit SEASICK?Does seasick mean SICK FOR SEA?It means something quite different.
Seasick means SICK BY THE MOVEMENT ON THE SEA.When you are homesick,the only place you want
to be at home.When you are seasick,the last place you want to he is at sea．　　
Have you ever heard of a person being heartsick?Heart-sick doesn't mean that something is wrong with
a person's heart.People are heartsick when they are hurt deep inside and when they feel as if their hearts are
broken.
But,on the other hand,we have such compound words as handshake and handbag.Perhaps you may
write definitions for them and knowing something like this must be helpful in your English study.
The writer wanted to tell us that _____.[ ]
A.there are many compound words in English
B.the building of compound words is interesting
C.the definitions of some word are hard to guess
D.not all the compound words are what they seem to be

您好,讨教关于execl复合统计公式
有看过你回答类似问题,所以向你讨教,因为我写的公司一直出现错误.
=SUMPRODUCT((C:C=G1)*(A:A=F2)*D:D) A列为销售日期,c列为商品名称,D列为销售数量,E列为销售金额,我现在根据销售日期和商品名称统计指定商品在每天的销售量和销售额

制剂分析过程出现复合沉淀如何处理
当黄连与黄芩.大黄,干草,金银花,配伍时,小檗
碱能和干草酸,绿原酸,大黄鞣质,黄芩苷形成难容与水的复合物而沉淀析出.使检测准确性降低.