定积分(int )_(0)^dfrac (sqrt {3)(2)}arcsin xdx的值是A.(int )_(0)^dfrac (sqrt {3)(2)}arcsin xdxB.(int )_(0)^dfrac (sqrt {3)(2)}arcsin xdxC.(int )_(0)^dfrac (sqrt {3)(2)}arcsin xdxD.(int )_(0)^dfrac (sqrt {3)(2)}arcsin xdx

定积分(int )_(0)^dfrac (pi {2)}(e)^xsin xdx的值是(int )_(0)^dfrac (pi {2)}(e)^xsin xdx

1.计算下列定积分:-|||-(3) (int )_(0)^3arcsin sqrt (dfrac {x)(1+x)}dx;

定积分(int )_(0)^3(2)^xdx=( ).A.(int )_(0)^3(2)^xdx=B.(int )_(0)^3(2)^xdx=C.(in

int dfrac (arcsin sqrt {x)}(sqrt {x)}dx..

定积分(int )_(0)^4dfrac (dx)(1+sqrt {x)}的值是（ ）(int )_(0)^4dfrac (dx)(1+sqrt {x)}(i

求定积分 (int )_(0)^3dfrac (dx)(x+sqrt {9-{x)^2}} 的值.

用分部积分法求下列积分.-|||-(17)arcsin x dx;-|||-(18) int dfrac (arcsin dfrac {x)(2)}(sqrt

7.计算下列定积分:-|||-(1) (int )_(0)^1x(e)^-xdx ;-|||-(2)(int )_(1)^xxln xdx;-|||-(3) (

(7) int dfrac ({10)^2arcsin x}(sqrt {1-{x)^2}}dx;

(6) int dfrac ({10)^2arcsin x}(sqrt {1-{x)^2}}dx