求不定积分
求不定积分
求不定积分int (x)^2(ln x-dfrac (1)(1+{x)^2})dx.求不定积分.
求下列不定积分:int dfrac (2x+3)({x)^2+3x-10}dx.求下列不定积分:.
求不定积分int [ ln (ln x)+dfrac (1)(ln x)] dx-|||-__。求不定积分。
【例8】求不定积分int(arctan x)/(x^3)dx.【例8】求不定积分$\int\frac{\arctan x}{x^{3}}dx$.
求下列不定积分int dfrac (1)({x)^3}(e)^dfrac (1{x)}dx求下列不定积分
求不定积分 int (e^arctan x + 2x ln (1 + x^2))/(1 + x^2) dx.求不定积分 $\int \frac{e^{\arct
不定积分int dfrac (1)(x(1-3ln x))dx=__________不定积分__________
求不定积分int dfrac (1)(2x)sqrt (ln x)dx=（）.int dfrac (1)(2x)sqrt (ln x)dx=int dfrac
求不定积分int(1)/((1+sqrt[3](x))sqrt(x))dx.21. 求不定积分$\int\frac{1}{(1+\sqrt[3]{x})\sqr
求不定积分int(x)/(1+cos x)dx.19.（5.0分）求不定积分$\int\frac{x}{1+\cos x}dx$.