What is 1.8*ln((2.2-5.1)/(-3.1)) ?

The solution to 1.8*ln((2.2-5.1)/(-3.1)) is 1.8(ln(-2.9)-ln(-3.1))

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simplify 1.8*ln((2.2-5.1)/(-3.1))

simplify

1.8 \cdot ln (\frac{2.2 - 5.1}{- 3.1})

1.8 (ln (- 2.9) - ln (- 3.1))

Solution steps

1.8 ln (\frac{2.2 - 5.1}{- 3.1})

Apply log rule:

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

ln (\frac{2.2 - 5.1}{- 3.1}) = ln (2.2 - 5.1) - ln (- 3.1)

= 1.8 (ln (2.2 - 5.1) - ln (- 3.1))

Subtract the numbers:

2.2 - 5.1 = - 2.9

= 1.8 (ln (- 2.9) - ln (- 3.1))

4 ln (\frac{1}{3}) - 6 ln (\frac{1}{9})

4 ln (a) - 2 ln (b)

ln (20) - ln (4)

lo g_{5} ((25 x)^{2})

ln (4 x^{2} y)

What is 1.8*ln((2.2-5.1)/(-3.1)) ?
The solution to 1.8*ln((2.2-5.1)/(-3.1)) is 1.8(ln(-2.9)-ln(-3.1))