`int1/(9+x^2)dx`

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

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

(i) int 1/(1-x^2) dx (ii) int 1/(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

Evaluate int(1)/(9+x^(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 : int1/(4+9x^(2)) dx

(i) int 1/(x^2+2x+2) dx (ii) int 1/(9x^2+6x+5) dx

Evaluate: int1/((x^2+1)(x^2+2))\ dx

int1/x^2dx