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

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

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

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

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

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

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

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

Evaluate the following: int_(1)^(2)(5x^(2))/(x^(2)+4x+3)dx

Evaluation of definite integrals by subsitiution and properties of its : int_(0)^(1)(2x)/(5x^(2)+1)dx=..........