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Popular >

simplify ln((1+2)/(1-2))

Solution

simplify

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

Solution

ln (3) - ln (- 1)

Solution steps

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

Apply log rule:

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

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

= ln (1 + 2) - ln (1 - 2)

Add the numbers:

1 + 2 = 3

= ln (3) - ln (1 - 2)

Subtract the numbers:

1 - 2 = - 1

= ln (3) - ln (- 1)

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Frequently Asked Questions (FAQ)

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