`int_(1)^(4)((x+2)(x^(2)+3))/(sqrt(x))dx`

int_(1)^(2)(x^(3)+x+1)/(sqrt(x))dx=

int_(-1)^(1)(x^(3)+2)/(sqrt(x^(2)+4))dx

int_(0)^(1)(3x^(3)-4x^(2)+1)/(sqrt(x))dx=

int((2x-1)^(2)(x+3))/(sqrt(x))dx

The value ofdefinite integral int_(-2)^(2)(x^(3)-x+1)/(sqrt(4-x^(2)))dx

int_(0)^(1)((3x^(2))/(sqrt(1-x^(6)))+(4x^(3))/(sqrt(1-x^(8)))+(5x^(4))/(sqrt(1-x^(10)))+...." to "n" terms ")dx=

int(x)/(x^(2)sqrt(x^(4)-1))dx

int_(1)^(2)(dx)/(sqrt(x^(2)+4x+3))

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

int_(1)^(2)x sqrt(3x-2)dx