有几个问题1.e^e^x 就是 e的e次方的x次方 2.ln 3（x+1)^2 3.ln (x+1/x-1) ln 的 x-1分之x+1

(e^e^x)'=(e^e^x)*(e^x)'=(e^e^x)*(e^x)(ln 3（x+1)^2)'=1/3(x+1)^2*(3(x+1)^2)'=(1/3(x+1)^2)*(6(x+1))=2/(x+1)ln (x+1/x-1)=(x-1)/(x+1)*(x+1/x-1)'=(x-1)/(x+1)*(x-1-(x+1))/(x-1)^2=(x-1)/(x+1)*(-2)/(x-1)^2=-2...