例2.16 计算不定积分 int (sin )^2x(cos )^3xdx.
求下列不定积分:-|||-(26) int sin 2xcdot cos 3xdx;
int (sin )^3x(cos )^5xdx= __ A.int (sin )^3x(cos )^5xdx= __ B.int (sin )
13.(简答题) 求不定积分int((3+2lnx)^2)/(x)dx.13.(简答题) 求不定积分$\int\frac{(3+2lnx)^{2}}{x}dx$
不定积分int dfrac (1+sin x)(1+cos x)(e)^xdx=不定积分
求不定积分 int dfrac (1)({x)^3}ln xdx
求下列不定积分 int dfrac (dx)(2sin x-cos x+5)求下列不定积分
求下列不定积分:-|||-(22) int dfrac (cos 2x)({cos )^2x(sin )^2x}dx ;
求不定积分int(x)/(1+cos x)dx.19.（5.0分）求不定积分$\int\frac{x}{1+\cos x}dx$.
A int cos xdx=sin x+CB int cos xdx=sin x+CC int cos xdx=sin x+CD int cos xdx=sin