Is there a difference if we plug in any number numerically into:

\(f(x) = \sqrt{x+1/x-1} \)

and

\(g(x) = \sqrt{x+1}/\sqrt{x-1}\)

If so, give a number.

Guest Mar 14, 2017

#2**+5 **

Best Answer

\(f(x) = \sqrt{x+1/x-1}\) \(\large=\sqrt{x+\frac{1}{x}-1}\)

\(g(x) = \sqrt{x+1}/\sqrt{x-1}\) \(\large=\sqrt{\frac{x+1}{x-1}}\)

!

asinus
Mar 14, 2017