ln x + ln(x+1)=1 ln(x+5) = ln(x-1) - ln(x+1)
ln x + ln(x+1) = 1 ln(x(x+1)) = 1 x(x+1) = e x^2 + x - e = 0 then use the quadratic formula ln(x+5) = ln(x-1)/ln(x+1) ln(x+5) = ln((x-1)/(x+1)) x+5 = (x-1)/(x+1) x^2+6x+5 = x-1 x^2+5x+6 = 0 ...
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