(6) int dfrac (1+ln x)({(xln x))^2}dx

int dfrac (1+ln x)({(xln x))^2}dx..

求不定积分int dfrac (1)(2x)sqrt (ln x)dx=（）.int dfrac (1)(2x)sqrt (ln x)dx=int dfrac

int_(1)^e^2 ((rm dx)/(xsqrt(1+ln x)) )$\int_{1}^{e^2} {\frac{\rm dx}{x\sqrt{1+\l

int dfrac (1)(x{ln )^2x}dx

int dfrac (ln x-1)({x)^2}dx=______________________

下列计算错误的是 （）。A int dfrac (1)(x)dx=ln |x|+C B int dfrac (1)(x)dx=ln |x|+C C int df

求：int dfrac (1-ln x)({(x-ln x))^2}dx求：

1.计算下列定积分:-|||-(16)(int )_(1)^(e^2)dfrac (dx)(xsqrt {1+ln x)};

(int )_(1)^(e^2)dfrac (ln x)(sqrt {x)}dx= __

int dfrac (ln x)({(1+{x)^2)}^3/2}dx; ;