" 3."int_(1)^(2)x^(-5)dx

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

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

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

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

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

Evaluate the following integrals using the definition of definite integral as the limit of a sum : int_(1)^(3)(2x^(2)+5)dx

Evaluate: int_(0)^(1)|5x-3|dx( ii) int_(0)^( pi)|cos x|dx( iii) int_(-5)^(5)|x-2|dx( iv )int_(-1)^(1)e^(|x|)dx(v)int_(0)^(2)|x^(2)+2x-3|dx(v)int_(1)^(4)(|x-1|+|x-2|+|x-3|)dx( vi) int_(1)^(2)|x^(3)-x|dx

If I_(1) = int_(0)^(1) 2^(x^(2))dx, I_(2) = int_(0)^(1) 2^(x^(3))dx , I_(3) = int_(1)^(2) 2^(x^(2))dx, I_(4)=int_(1)^(2) 2^(x^(3))dx then

int(1)/(2x^(2)+5x+3)dx