下列不定积分中正确的是 ( )(A)int dfrac (1)(sqrt [3]{5-3x)}dx=-dfrac (1)(3)((5-3x))^dfrac (2{3)}+C(B)int dfrac (1)(sqrt [3]{5-3x)}dx=-dfrac (1)(3)((5-3x))^dfrac (2{3)}+C(C)int dfrac (1)(sqrt [3]{5-3x)}dx=-dfrac (1)(3)((5-3x))^dfrac (2{3)}+C(D)int dfrac (1)(sqrt [3]{5-3x)}dx=-dfrac (1)(3)((5-3x))^dfrac (2{3)}+C

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

求下列不定积分int dfrac (1)({x)^3}(e)^dfrac (1{x)}dx求下列不定积分

不定积分int dfrac ({x)^3+1}(3+x)dx=_____________不定积分_____________

2.求下列不定积分:-|||-(14) int (dfrac (3)(1+{x)^2}-dfrac (2)(sqrt {1-{x)^2}})dx;

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.

不定积分int dfrac (1)(1+sqrt {x)}dx= __ 。（） int dfrac (1)(1+sqrt {x)}dx= __ 。

不定积分int dfrac (1)(x(1-3ln x))dx=__________不定积分__________

1.求下列不定积分:-|||-(1) int dfrac ({x)^3}(x-1)dx;-|||-(2) int dfrac (x-2)({x)^2-7x+12

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

int ((x)^3+1-dfrac (1)(x))dx=（ ） A int ((x)^3+1-dfrac (1)(x))dx= B int ((