` int e^(tan^-1x)/(1+x^2)^2dx`

Evaluate int e^(tan^(-1)x)/(1+x^2)^2dx

int(tan^-1x)/(1+x)^2dx

inte^(tan^-1x)(1+x/(1+x^2))dx

Evaluate int(e^(tan^-1x)/(1+x^2) + x^2e^x) dx

(i) int(1)/((1+x^(2))tan ^(-1) x )dx " "(ii) int(e^(tan^(-1)x))/(1+x^(2))dx

int(e^(tan^(-1)x))/(1+x^(2))dx

int(e^(tan^(-1)x))/(1+x^(2))dx

int(e^(tan^(-1)))/(1+x^(2))dx

(i) int (tan^-1 x)^2/(1+x^2) dx (ii) int (e^(sin^-1 x))/sqrt(1-x^2)dx (iii) int (sec^2(2tan^-1 x))/(1+x^2) dx

inte^x(tan^-1x+1/(1+x^(2)))dx