int dfrac (1)(sqrt [3]{x)}dx=（计算步骤正确的有）（多选题）Aint dfrac (1)(sqrt [3]{x)}dx=Bint dfrac (1)(sqrt [3]{x)}dx=Cint dfrac (1)(sqrt [3]{x)}dx=Dint dfrac (1)(sqrt [3]{x)}dx=

(1) int dfrac (3sqrt {x)}(x(sqrt {x)+sqrt [3](x))}dx

求 int dfrac (sqrt [3]{x)}(x(sqrt {x)+sqrt [3](x))}dx。。

(int )_(1)^sqrt (3)dfrac (dx)({x)^2sqrt (1+{x)^2}};

int dfrac ({x)^3}(sqrt {1+{x)^2}}dx,

求下列不定积分:-|||-(1) int dfrac (1)(5x-3)dx ;-|||-(3) int dfrac (1)(sqrt {x+1)+sqrt (

计算积分(int )_(dfrac {1)(2)}^dfrac (3{2)}dfrac (dx)(sqrt {|x-{x)^2|}}.(本题满分6分)计算积分.

int dfrac (1)(sqrt {x)}ln sqrt (x)dx

int dfrac (1)(sqrt {x)+sqrt [4](x)}dx

(int )_(dfrac {3)(4)}^1dfrac (dx)(sqrt {1-x)-1}..

int dfrac (dx)(1+sqrt [3]{x+1)}