求(int )_(0)^2dfrac (dx)({(1-x))^2}

(int )_(0)^2dfrac (dx)({(1-x))^2};;

(int )_(0)^2dfrac (dx)({(1-x))^2};

(1) (int )_(0)^2dfrac (dx)({(1-x))^2}

(int )_(1)^2dfrac (dx)(x(1+sqrt {2x))}=( )A.(int )_(1)^2dfrac (dx)(x(1+sqrt {2x

例: (int )_(0)^dfrac (pi {2)}(cos )^2dfrac (x)(2)dx= __ .

(int )_(0)^1dfrac (dx)({x)^2sqrt (1-x)} 发散-|||-D (int )_(0)^1dfrac (dx)(xsqrt {1

(int )_(1)^2dfrac (sqrt {{x)^2-1}}(x)dx

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

int dfrac ({(1-x))^2}(x(1+{x)^2)}dx

[题目] int (cos )^2dfrac (x)(2)dx= __