[题目]-|||-不定积分 int xsin (x)^2dx= () .-|||-

[题目]求不定积分∫(arcsinx)^2dx·

[题目]求不定积分: (int )(cos )^2dfrac (x)(2)dx

[题目]求不定积分: int dfrac (1)(xln x)dx,

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

不定积分 int xe^x dx = ( )A. $xe^x + x + C$B. $xe^x - x + C$C. $xe^x + e^x + C$D. $x

25、不定积分int(1)/(x(x^2)-1)dx=____25、不定积分$\int\frac{1}{x(x^{2}-1)}dx=$____

(int )_(0)^pi ((xsin x))^2dx; ;

【题目】-|||-求下列不定积分:-|||-int dfrac (x+2)({x)^2sqrt (1-{x)^2}}dx ;

[题目]-|||-求下列不定积分:-|||-int dfrac (x+2)({x)^2sqrt (1-{x)^2}}dx;

不定积分 int dfrac ({x)^2-1}(sqrt {xsqrt {x)}}dx=