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

计算下列定积分:-|||-(11) (int )_(dfrac {1)(e)}^e|ln x|dx;

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

计算下列定积分.-|||-(int )_(sqrt {2)}^2dfrac (dx)(xsqrt {{x)^2-1}} ;

计算下列广义积分：(int )_(1)^+infty dfrac (dx)(xsqrt {2{x)^2-1}}计算下列广义积分：

计算下列定积分。-|||-(int )_(0)^1x(e)^-dfrac ({x^2)(2)}dx

1.计算下列定积分:-|||-(8) (int )_(dfrac {1)(sqrt {2)}}^1dfrac (sqrt {1-{x)^2}}({x)^2}dx

1.计算下列定积分:-|||-(10) (int )_(1)^sqrt (3)dfrac (dx)({x)^2sqrt (1+{x)^2}};

1.计算下列定积分:-|||-(1) (int )_(dfrac {pi )(3)}^pi sin (x+dfrac (pi )(3))dx ;-|||-(2)

5.计算下列不定积分:-|||-(1) int dfrac (ln x-1)({x)^2}dx ;

计算下列定积分。-|||-(int )_(0)^1dfrac ({x)^4}(1+{x)^2}dx