Revision history of "1958 AHSME Problems/Problem 30"

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  • (cur | prev) 06:22, 3 October 2014Timneh (talk | contribs). . (470 bytes) (+470). . (Created page with "== Problem == If <math> xy \equal{} b</math> and <math> \frac{1}{x^2} \plus{} \frac{1}{y^2} \equal{} a</math>, then <math> (x \plus{} y)^2</math> equals: <math> \textbf{(A)}\ (a...")
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