A. a + b = 1

B. a - b = 1

C. a = b

D. None of the above

Dapzoi

Answer: Option A

Explanation:

=> log(a/b) + log(b/a) = log (a + b)

=> log (a + b) = log((a/b) * (b/a))

=> log 1

=> So, a + b = 1.

Explanation:

=> log(a/b) + log(b/a) = log (a + b)

=> log (a + b) = log((a/b) * (b/a))

=> log 1

=> So, a + b = 1.