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Prove that: 1/(x^b+x^-c+1) + 1/(x^c+x^-a+1) + 1/(x^a+x^-b+1)=1?

Prove that: 1/(x^b+x^-c+1) + 1/(x^c+x^-a+1) + 1/(x^a+x^-b+1)=1?

Grade:11

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
7 years ago
First of all its not equal = 1 for all the cases.
only for case when a=b=c.


Arun Kumar
IIT Delhi
Askiitians Faculty

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