**How do you solve ln x + ln (x-3) =0? | Socratic**
https://socratic.org/questions/how-do-you-solve-ln-x-ln-x-3-0

Jul 29, 2016 · Explanation: logex + loge(x âˆ’ 3) = loge1 so. logex(x âˆ’3) = loge1. or. x(x âˆ’3) = 1 â†’ x2 âˆ’3x âˆ’1 = 0. with the solutions. x = 3 ± âˆš13 2 now, cheking the feasibility we choose. x = 3 + âˆš13 2 because with this value, x > 0 and x âˆ’3 > 0.

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