Revision history of "1952 AHSME Problems/Problem 3"

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  • (cur | prev) 19:23, 1 January 2014Throwaway1489 (talk | contribs). . (774 bytes) (+774). . (Created page with "== Problem== The expression <math> a^3-a^{-3} </math> equals: <math> \textbf{(A) \ }\left(a-\frac{1}{a}\right)\left(a^2+1+\frac{1}{a^2}\right) \qquad \textbf{(B) \ }\left(\fra...")