【题目】-|||-计算下列定积分:-|||-(12) (int )_(1)^4dfrac (dx)(1+sqrt {x)};

计算下列定积分: (12) (int )_(1)^4dfrac (dx)(1+sqrt {x)}; 计算下列定积分: (12) ;

定积分(int )_(0)^4dfrac (dx)(1+sqrt {x)}的值是（ ）(int )_(0)^4dfrac (dx)(1+sqrt {x)}(i

【题目】-|||-(int )_(0)^4dfrac (1)(1+sqrt {x)}dx.

不定积分int dfrac (1)(1+sqrt {x)}dx= __ 。（） int dfrac (1)(1+sqrt {x)}dx= __ 。

1.求下列定积分.-|||-(1) (int )_(1)^4dfrac (1)(x+sqrt {x)}dx

计算下列定积分：(int )_(-1)^1dfrac (x)(sqrt {5-4x)}dx;计算下列定积分：;

[题目]计算定积分 (int )_(0)^1dfrac (1)(1+sqrt {x)}dx.

不定积分int dfrac (1)(1+sqrt {1-x)}dx=( ) int dfrac (1)(1+sqrt {1-x)}dx=int dfrac (

[题目]计算定积分: (int )_(4)^9sqrt (x)(1+sqrt (x))dx.

[题目]计算不定积分 int ln (1+sqrt (dfrac {1+x)(x)})dx(xgt 0).