Evaluate: `int(logx)/(x^3)\ dx`

Evaluate : int(logx)/(x^(2))dx .

Evaluate : (i) int(logx)/(x)dx (ii) int(sec^(2)(logx))/(x)dx (iii) (e^(tan^(-1)x))/((1+x^(2)))dx (iv) int(sinsqrt(x))/(sqrt(x))dx

Evaluate int logx dx

Evaluate : int(logx)^(2)dx .

int (logx)^3/(x)dx

int(logx)/(x^(2))dx=?

int(logx)/(x)dx=?

int(logx-1)/(x)dx

int(cos(logx))/(x)dx