计算下列定积分：
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计算下列定积分：.
2.计算定积分int_(0)^1ln(1+sqrt(x))dx.2.计算定积分$\int_{0}^{1}\ln(1+\sqrt{x})dx$.
求定积分(int )_(0)^4ln (sqrt (x)+1)dx.求定积分.
计算定积分(int )_(1)^edfrac (ln x)(x)dx.计算定积分
计算下列定积分:-|||-(11) (int )_(dfrac {1)(e)}^e|ln x|dx;
计算定积分(int )_(0)^1dfrac (x)(x+1)sqrt (1-{x)^2}dx.计算定积分.
计算定积分(int )_(1)^edfrac (2+ln x)(x)dx.计算定积分.
1.计算下列定积分:-|||-(16)(int )_(1)^(e^2)dfrac (dx)(xsqrt {1+ln x)};
4.9 计算下列定积分:-|||-(6) (int )_(dfrac {3)(4)}^1dfrac (1)(sqrt {1-x)-1}dx.
14、计算定积分int_(1)^e(ln^2x)/(x)dx.14、计算定积分$\int_{1}^{e}\frac{\ln^{2}x}{x}dx$.
计算下列定积分。-|||-(int )_(0)^1dfrac ({x)^4}(1+{x)^2}dx