[Math Revolution GMAT math practice question]
\(a\) and \(b\) are positive numbers. What is the value of \(\frac{(a-b)}{(a+b)}\)?
\(1) a=2b\)
\(2) \frac{(a^2-b^2)}{(a+b)^2} =\frac{1}{3}\)![]()
\(a\) and \(b\) are positive numbers. What is the value of \(\frac{(a-b)}{(a+b)}\)?
\(1) a=2b\)
\(2) \frac{(a^2-b^2)}{(a+b)^2} =\frac{1}{3}\)