这还是一个复合函数求导,是三层复合函数分别是y=e的x次方,y'=e
的x次方,y=arctanx y'=1/(1+x^2) y=根号x y'=1/(2根号x)
根据复合函数求导的方法,详见我答的上一个题.
y'=[e的(arctan根号下x)次方]*[1/(1+x)]*[1/(2根号x)]
猜你喜欢
- 1There are lots of buses and cars
- 2—(赶快),or you will be late for school.
- 3请问三点水加歇是什么字,怎么读音!
- 4有理数:1/3+1/15+1/35+1/63+1/99=
- 5形容写作最快的和形容身体最胖的成语
- 6一件衬衣原价125元,现在降价百分之20.现在售价多少元?
- 7一元一次方程的应用
- 8大街上顿时热闹起来了,各种声音响成一片.(改为排比句)
- 9there is a little girl sitting beside the window 同义句
- 10they thought i had stolen the money .they accused me.