Question

if abc =1,show that : 1/1+a+b-1 + 1+b+c-1 + 1/1+c+a-1​

Answer 1

Answer:

1/1 = 1

a = 1

b = 1

c = 1

then

1 + 1 + 1 -1 +1 +1 +1 -1 +1 +1 +1 -1

ans = 6

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