" 5."quad int_(0)^(2)(x^(2)+1)dx=

int_(0)^(2)|1-x^(2)|dx

int_(0)^(1)(3x^(2)+5x)dx

int_(0)^(1)x^(2)(1-x)^(5)dx=

int_(0)^(3)(2x^(2)+3x+5)dx

int_(0)^(3)(2x^(2)+3x+5)dx

int_(0)^(1)(1)/(x^(2)+4x+5)dx =

int_(0)^(1)(1)/((2x+5))dx

Evaluate: int_(0)^(4)(1)/(x+sqrt(x))dx( ii) int_(0)^(1)(2x)/(5x^(2)+1)dx

int_(0)^(1)x^(4)(1-x)^(5//2)dx=

If int_(0)^(1)f(x)dx=1, int_(0)^(1)x f(x)dx=a and int_(0)^(1)x^(2)f(x)dx=a^(2) , then : int_(0)^(1)(a-x)^(2)f(x)dx=