Question

If log(x+y) =logx+log], then x=?


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Answer 1

QUESTION:

• If log(x+y) =logx+log], then x=?

ANSWER:

logx + logy = log(x+y)

log(xy) = log(x+y)

xy = x+y

xy - y = x

(x-1)y = x

y = x/(x-1)