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
求下列定积分:-|||-(int )_(dfrac {sqrt {2)}(2)}^1dfrac (sqrt {1-{x)^2}}({x)^2}dx
(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.
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
设=dfrac (arcsin x)(sqrt {1-{x)^2}}(1)证明:=dfrac (arcsin x)(sqrt {1-{x)^2}}(2)求=df
24.[判断题]分部积分法int sqrt(x)sin sqrt(x)dx=-int xcos sqrt(x)+int cos sqrt(x)dx.A. 对B.