int(x^(4))/(x^(4)-16)dx

Evaluate: int(x^2-4)/(x^4-16)dx

int(x^(2)-4)/(x^(4)+16)dx

Evaluate: int(x^(2)+4)/(x^(4)+16)dx

Evaluate int(x^(2)+4)/(x^(4)+16)dx

int (x)/((x^(4)-16))dx=?

If int(x^(2)+4)/(x^(4)+16)dx=(1)/(k)tan^(-1)((x^(2)-4)/(kx))+c then k=( i) sqrt(2)( ii) 4sqrt(2)( iii) 2sqrt(2)( iv )2

Evaluate: int(x^(3))/(x^(16)+4)dx

Evaluate: int(x^(3))/(x^(16)+4)dx

int(x^(4))/((x^(2)+1)(x^(2)+9)(x^(2)+16))dx

Evalute : int(x^2+4)/(x^4+16)dx