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PLEASE HELP SOON AND TRY TO EXPLAIN.

Prove that if a, b, c, d are non zero real numbers, not all equal, and if a+1/b=b+1/c=c+1/d=d+1/a then |abcd|=1. Thx!

2 Answers

4 votes
It’s possible it could be zero but it could also be one
User Alpy
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4 votes

Answer:

because any number over 0 is 0 and if |abcd|=1 that it is not possible to be 0

Explanation:

User Tsutomu Kawamura
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3.3k points