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| Equalize Products, Get Inequality (Posted on 2008-05-10) |
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The quadruplet (P, Q, R, S) of positive integers satisfies the relationship P*S = Q*R with the restriction P > Q > R > S
Prove that (P-S)2 ≥ 4*S + 8
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Submitted by K Sengupta
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Rating: 4.3333 (3 votes)
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Solution:
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(Hide)
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Refer to the solution submitted by FrankM in this location.
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