simplify ln(1/140)

Solution

simplify

ln (\frac{1}{140})

- ln (140)

Solution steps

ln (\frac{1}{140})

Apply log rule:

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

ln (\frac{1}{140}) = ln (1) - ln (140)

= ln (1) - ln (140)

Apply log rule:

lo g_{a} (1) = 0

= 0 - ln (140)

0 - ln (140) = - ln (140)

= - ln (140)

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