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Popular >

simplify ln((3-1)/(3+1))-ln(-1)

Solution

simplify

ln (\frac{3 - 1}{3 + 1}) - ln (- 1)

Solution

ln (- \frac{1}{2})

Solution steps

ln (\frac{3 - 1}{3 + 1}) - ln (- 1)

Apply log rule:

lo g_{c} (a) - lo g_{c} (b) = lo g_{c} (\frac{a}{b})

ln (\frac{3 - 1}{3 + 1}) - ln (- 1) = ln (\frac{\frac{3 - 1}{3 + 1}}{- 1})

= ln (\frac{\frac{3 - 1}{3 + 1}}{- 1})

\frac{\frac{3 - 1}{3 + 1}}{- 1} = - \frac{1}{2}

= ln (- \frac{1}{2})

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Frequently Asked Questions (FAQ)

What is ln((3-1)/(3+1))-ln(-1) ?
The solution to ln((3-1)/(3+1))-ln(-1) is ln(-1/2)