SOLUTION: Simplify 1/[3^(a-b) + 1] + 1/[3^(b-a) + 1]

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Question 1208088: Simplify
1/[3^(a-b) + 1] + 1/[3^(b-a) + 1]
Answer by ikleyn(52818)   (Show Source): You can put this solution on YOUR website!
.
Simplify
1/[3^(a-b) + 1] + 1/[3^(b-a) + 1]
~~~~~~~~~~~~~~~~~~~~~~~~~~ 

Let  x = ,  for brevity.

Then   = .


So,   +  =  +  =  +  =  = 1.    ANSWER

Solved/simplified in one line.



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