What is ln((20-1)/(20-12.07)) ?

The solution to ln((20-1)/(20-12.07)) is ln(19)-ln(7.93)

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simplify ln((20-1)/(20-12.07))

simplify

ln (\frac{20 - 1}{20 - 12.07})

ln (19) - ln (7.93)

Decimal Notation

0.87378 \dots

Solution steps

ln (\frac{20 - 1}{20 - 12.07})

Apply log rule:

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

ln (\frac{20 - 1}{20 - 12.07}) = ln (20 - 1) - ln (20 - 12.07)

= ln (20 - 1) - ln (20 - 12.07)

Subtract the numbers:

20 - 1 = 19

= ln (19) - ln (20 - 12.07)

Subtract the numbers:

20 - 12.07 = 7.93

= ln (19) - ln (7.93)

ln (\frac{e x ^{3}}{x ^{4} - 7 x + 1})

- lo g_{10} (1.34 \cdot 1 0^{- 4})

lo g_{e} (x y)

lo g_{10} (2) + 2 lo g_{10} (n)

ln (\frac{( x + 1 ) ^{2}}{x ^{2} + 1})

What is ln((20-1)/(20-12.07)) ?
The solution to ln((20-1)/(20-12.07)) is ln(19)-ln(7.93)