y=[ln(1-x)^2]^2
y'= 2[ln(1-x)^2] * [ln(1-x)^2]'
= 2[ln(1-x)^2] * [2ln(1-x)]'
= 2[ln(1-x)^2] * 2*1/(1-x)
= 4*[ln(1-x)^2]/(1-x)
猜你喜欢
- 1一个三位数,十位数字为a-2,个位数字比十位数字的3倍多2,百位数字比个位数字少3,试用多项式表示这个三
- 2几个英文短语造句
- 3英语翻译
- 4科学 (25 21:10:4)
- 5Dingding goes to the park on Sunday.(on Sunday)对括号内的部分提问
- 6一.在2L的密闭容器中,加入1molN2和3molH2,发生N2+3H2==2NH3,在2s末时.测得容器
- 7Tina wants to talks_____the new movie(填介词）
- 8计算(2/3)2009次幂乘(1.5)2010次幂乘(-1)2011幂
- 9My parents and I ( ) a great vacation in Dalian last summer A.brought B.gave C.played D.took
- 10已知x,y均为有理数,且(x-1)的平方+ly+1/2l=0,求ly-xl的值