" 9."int(dx)/(1+x^(3))

int(dx)/(1+9x^(2))=?

int(dx)/(9x^(2) +1)

int(1)/(x^(2)-9)dx

int(x^8dx)/((1+x^(9)))

int(dx)/((1-9x^(2)))=?

int(1)/(9x^(2)+4)dx

int(1)/(9-4x^(2))dx

Evaluate: (i) int(1)/(4+9x^(2))dx (ii) int(1)/(9x^(2)-4)dx (iiii) int(1)/(16-9x^(2))dx

Evaluate : (i) int(dx)/((9x^(2)-1)) (ii) int(x)/((x^(4)-9))dx (iii) int(x^(2))/((x^(2)-9))dx

Evaluate : (i) intx^(9)dx , (ii) int3sqrt(x) dx ,(iii) intdx (iv) int1/(x^(2))dx , (v) int(1)/(x^(1//3))dx , (vi) int5^(x) dx