int (cos x-sin x),(rm dx)=(   )

int dfrac (sin x-cos x)(sin x+cos x)dx==

int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx

int dfrac (cos 2x)(cos x+sin x)dx

求int dfrac (cos x)(sin x+cos x)dx.求.

(11) int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx

int dfrac (sin x)({cos )^3x}dx=______.______.

14.int(sin x+3cos x)/(2sin x+cos x)dx=____14.$\int\frac{\sin x+3\cos x}{2\sin x+

int cos xcdot cos (sin x)dx=sin (sin x)+C.A.对B.错.A.对B.错

计算int dfrac (dx)(cos x(1+sin x))计算

(13 ) int dfrac (sin x)({cos )^3x}dx;