计算下列不定积分int dfrac (1)(1+cos 2x)dx计算下列不定积分
4.计算下列不定积分.-|||-(6)int dfrac (sin dfrac {1)(x)}({x)^2}dx
计算下列不定积分.-|||-int dfrac ({e)^x(1+xln x)}(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
求不定积分int [ ln (ln x)+dfrac (1)(ln x)] dx-|||-__。求不定积分。
不定积分int dfrac (1)(x(1-3ln x))dx=__________不定积分__________
求下列不定积分:-|||-(1) int dfrac (1)(5x-3)dx ;-|||-(3) int dfrac (1)(sqrt {x+1)+sqrt (
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
求不定积分int (x)^2(ln x-dfrac (1)(1+{x)^2})dx.求不定积分.
计算不定积分int dfrac (2cos dfrac {1)(x)}({x)^2}dx计算不定积分