Art of Problem Solving

AoPS Online

1991 AHSME Problems/Problem 7

Revision as of 01:35, 17 March 2013 by Ckorr2003 (talk | contribs) (Created page with "\If <math>x=\frac{a}{b}</math>, <math>a\neq b</math> and <math>b\neq 0</math>, then <math>\frac{a+b}{a-b}=</math> (A) <math>\frac{x}{x+1}</math> (B) <math>\frac{x+1}{x-1}</math>...")

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

\If $x=\frac{a}{b}$ , $a\neq b$ and $b\neq 0$ , then $\frac{a+b}{a-b}=$

(A) $\frac{x}{x+1}$ (B) $\frac{x+1}{x-1}$ (C) $1$ (D) $x-\frac{1}{x}$ (E) $x+\frac{1}{x}$

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=1991_AHSME_Problems/Problem_7&oldid=51824"

© 2024 AoPS Incorporated