Question

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

a.

a + b = 1

b.

a - b = 1

c.

a = b

d.

a^2 - b^2 = 1

Posted under Logarithm Aptitude

Answer: (a).a + b = 1

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Q. If log (a/b) + log (b/a) = log (a + b), then:

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