Question

If log(a/b)+log(b/a) = log (a+b), then

Answer 1

Step-by-step explanation:

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Answer 2

a + b = 1

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

log (a/b×b/a)=log(a+b)

log 1 =log(a+b)

a+b=1