If ln x+ln(x−3)=ln(6x), then x=
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ln[x(x - 3)] =ln(6x); x2- 9x = 0; x(x - 9) = 0; x ≠ 0.so, x = 9
Check: ln9 + ln6 = ln54, ln54 = ln54
Answer: x = 9
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