题库大全
查看
题库大全
题库
考试培训
财会类题库
网络知识
作业答案
作业习题
蚂蚁庄园答案
当前位置:
题库大全
作业答案
Z=arctan(xy) 而y=e的x次方,则dz/dx=?最好说下过程
Z=arctan(xy) 而y=e的x次方,则dz/dx=?最好说下过程
发布时间:2021-02-28 05:21:23
Z=arctan(xy) 而y=e的x次方,则dz/dx=?最好说下过程
网友回答
dz/dx=1/[1+(xy)^2] *(xy)'
=1/[1+(xy)^2] *(y+xy')
=1/[1+(xy)^2] *(y+xe^x)
=1/[1+(xy)^2] *(1+x)e^x
=(1+x)e^x/[1+x^2*e^(2x)]
以上问题属网友观点,不代表本站立场,仅供参考!
上一条:
设z=arctan(xy),y=e^x ,求dz/dx .
下一条:
设z=arctan(xy),y=e的x次方,求dz/dx不是dz/[email protected]/@y *dy/dx吗(
资讯推荐
Can u te1L me why
You can betray me,why I can not?
“You can betray me.why i can not?
Talk about a separation of love翻译正中文什么意思
Don't talk about sex only love 汉语意思
talk mainly about 的中文
A COMPANION TO THE STUDY OF HISTORY怎么样
The translator is the idiot 翻译中文
THE ROAD TO REALITY A COMPLETE GUIDE TO THE LAWS O
toefl official guide的分数有参考价值吗我准备考托福,今天就用这个软件自测了以下,
He dropped the plate,and
l found this plate on the floor the plate was brok
The vase fell onto the ground and ( )(break)into p
The vase fell to the ground and broke to pieces; t
The glass fell onto the floor and broke the
The antique fell onto the floor and broke into
Mary fell the glass onto the ground and it broke b
The book fell off the table onto the floor.句中两个介词结
She lives on the floor above my home 语法上正确吗?1 她住在我
walk on ones
李小龙说的 walk on 是什么意思请问,walk on 就是继续的意思吗?,还是翻译成“走下去”
walk on the
Don,t walk on the grass 换一种说法意思不变
高二英语The mother didn't know( )is to blame for the b
The mother didn't know who
The mother didn't know who to blame for the broken
The mother didnt know who to blame for the broken
I‘m sorry I've borke your glassses.回答是That’s n
将∫(0,1)dx∫(0,1-x)dy∫(0,x+y)f(x,y,z)dz按y,z,x的次序积分为?
设由方程x-z-yf(z)=0所确定的隐函数g(x,y),其中f可导,求dz/dx dz/dy
返回顶部