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Popular >

simplify ln(25/45)

Solution

simplify

ln (\frac{25}{45})

Solution

2 ln (5) - ln (45)

+1

Decimal Notation

- 0.58778 \dots

Solution steps

ln (\frac{25}{45})

Apply log rule:

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

ln (\frac{25}{45}) = ln (25) - ln (45)

= ln (25) - ln (45)

ln (25) = 2 ln (5)

= 2 ln (5) - ln (45)

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Frequently Asked Questions (FAQ)

What is ln(25/45) ?
The solution to ln(25/45) is 2ln(5)-ln(45)