用分部积分法求下列积分.-|||-(17)arcsin x dx;-|||-(18) int dfrac (arcsin dfrac {x)(2)}(sqrt {2-x)}dx;-|||-(19) int (({e)^x-cos x)}^2dx.

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

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

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

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

求下列定积分:-|||-(int )_(dfrac {sqrt {2)}(2)}^1dfrac (sqrt {1-{x)^2}}({x)^2}dx

求下列不定积分int dfrac ({x)^2}(sqrt {4-{x)^2}}dx求下列不定积分

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.

设=dfrac (arcsin x)(sqrt {1-{x)^2}}（1）证明：=dfrac (arcsin x)(sqrt {1-{x)^2}}（2）求=df

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

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