int dfrac (dx)(sqrt [3]{{(x+1))^2((x-1))^4}}
int dfrac (dx)(sqrt [3]{{(x+1))^2((x-1))^4}}
求下列不定积分:-|||-(1) int dfrac (1)(5x-3)dx ;-|||-(3) int dfrac (1)(sqrt {x+1)+sqrt (
int dfrac ({x)^2+1}({(x+1))^2(x-1)}dx;;
(int )_(0)^1dfrac (x+2)(sqrt {x+1)}dx=( )(int )_(0)^1dfrac (x+2)(sqrt {x+1)}dx=
int dfrac (dx)(1+sqrt [3]{x+1)}
求int dfrac (dx)(1+sqrt [3]{x+1)}.求.
int dfrac (1)(sqrt {x)+sqrt [4](x)}dx
(int )_(-1)^1(dfrac (sin x+1)(1+{x)^2}+(x)^4)dxA (int )_(-1)^1(dfrac (sin x+1)(
int dfrac (x+1)({x)^2+4x+13}dx