How do I find the definite integral of (a/x^2) * (1/sqrt(1-(2a/x))) with steps?

[beeresearch]

Hi,

Could someone show me how to find the definite integral from x to x = ∞ of the following expression?F*dx = [(a/x^2) * (1/sqrt(1-(2a/x)))] * dx

Show steps please..

Thanks..

Steven

 

[tigor]

if you need the final answer - try online integral calculators.
if you need steps - try to replace a/x with y and change the dx to dy