int dfrac (sin x-cos x)(sin x+cos x)dx==
int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx
(11) int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx
求int dfrac (cos x)(sin x+cos x)dx.求.
计算不定积分int (x+cos x)dx=（）A int (x+cos x)dx=B int (x+cos x)dx= C int (x+cos x)dx=
int dfrac (cos 2x)(cos x+sin x)dx
int dfrac (sin x)({cos )^3x}dx=______.______.
int (cos x-sin x),(rm dx)=( )A. -sinx+cosx+CB. sinx-cosx+CC. -sinx-cosx+CD. si
int cos xcdot cos (sin x)dx=sin (sin x)+C.A.对B.错.A.对B.错
( 13 int dfrac (sin x)({cos )^3x}dx ;