求下列不定积分 int dfrac (dx)(2sin x-cos x+5)

不定积分 int (dfrac (1)({x)^2}+2sin x+dfrac (1)(x))dx= ( )不定积分 ()A.B.C.D.

求下列不定积分:-|||-(22) int dfrac (cos 2x)({cos )^2x(sin )^2x}dx ;

[题目]求不定积分: (int )(cos )^2dfrac (x)(2)dx

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

5.求不定积分 int dfrac ({sin )^2x}(1+{sin )^2x}dx.

4.求下列不定积分-|||-(11) int (cos )^2dfrac (x)(2)dx

求不定积分int dfrac (2{x)^2cos 4x-3}({x)^2}dx求不定积分

求下列不定积分。-|||-int dfrac (1)(5-2x)dx

计算不定积分int dfrac (2cos dfrac {1)(x)}({x)^2}dx计算不定积分

求下列不定积分：int dfrac (x+1)({x)^2+2x+5}dx;求下列不定积分：;