Grade 11Algebra
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?
1 Answer
Arun Kumar
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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