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Sum of reciprocals (Posted on 2019-03-20) Difficulty: 3 of 5
Given

a+b+c+d=0
abcd=1
a3+b3+c3+d3=1983

Find 1/a+1/b+1/c+1/d

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionSolutionBrian Smith2019-03-20 12:31:27
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