Revision history of "1965 AHSME Problems/Problem 18"

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  • (cur | prev) 22:51, 2 July 2017Skupp3 (talk | contribs). . (145 bytes) (+145). . (Created page with "<math> \frac{1}{1 + y} = \frac{1 - y}{1 - y^2}</math> <math> \frac{1 - y}{\frac{1 - y}{1 - y^2}} = 1 - y^2</math> <math> \boxed{(B) y^2}</math>")