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1985 AIME Problems/Problem 7

Revision as of 13:09, 18 November 2006 by JBL (talk | contribs)

Problem

Assume that $a$, $b$, $c$, and $d$ are positive integers such that $a^5 = b^4$, $c^3 = d^2$, and $c - a = 19$. Determine $d - b$.

Solution

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See also

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