- #1
spynjr
- 5
- 0
Hi all
I've been stumped on a basic question.
Show that:
[tex] \frac{{\sqrt x - \sqrt a }}{{x - a}} = \frac{1}{{\sqrt x + \sqrt a }} [/tex]
I've tried removing the radical sign, bringing the denominator up, etc...
Help?
I've been stumped on a basic question.
Show that:
[tex] \frac{{\sqrt x - \sqrt a }}{{x - a}} = \frac{1}{{\sqrt x + \sqrt a }} [/tex]
I've tried removing the radical sign, bringing the denominator up, etc...
Help?