$\int \frac{x^{2}}{x^{2}-4} d x$ এর মান কত ?

$\ln \left|\frac{x-2}{x+2}\right|+c$

$\frac{1}{x} \ln \left|\frac{x-2}{x+2}\right|+c$

$x-\ln \left|\frac{x-2}{x+2}\right|+c$

$x+\ln \left|\frac{x-2}{x+2}\right|+c$