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Quadruplet Query (Posted on 2014-08-14) Difficulty: 2 of 5
Find four positive integers p,q,r and s such that:
  • p*q*r*s= 8!, and:
  • p*q+p+q = 524, and:
  • q*r+q+r = 146, and:
  • r*s+r+s = 104
Prove that there are no others.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Negative solutionsSteve Herman2014-08-14 14:32:17
SolutionAnalytical Solution (spoiler)Steve Herman2014-08-14 13:02:46
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