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

Evaluate: (i) int(1)/(x sqrt(x^(4)-1))dx (ii) int sqrt(e^(x)-1)dx

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

int(4x^3)/(sqrt(x^(4)-1))dx=

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

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

Statement 1: int(dx)/(x^3sqrt(1+x^4))=-1/2sqrt(1+1/(x^4))+C Statement 2: For integration by parts, we have to follow ILATE rule. Which of the following Statements is/are correct ?

Statement 1: int(dx)/(x^3sqrt(1+x^4))=-1/2sqrt(1+1/(x^4))+C Statement 2: For integration by parts, we have to follow ILATE rule. Which of the following Statements is/are correct ?

int (x) /(sqrt(1+x^(4)) ) dx

int (x) /(sqrt(1+x^(4)) ) dx

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