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Popular >

simplify ln(2.8*10^{-15})

Solution

simplify

ln (2.8 \cdot 1 0^{- 15})

Solution

ln (2.8) - 15 ln (10)

+1

Decimal Notation

- 33.50915 \dots

Solution steps

ln (2.8 \cdot 1 0^{- 15})

Apply log rule:

lo g_{c} (ab) = lo g_{c} (a) + lo g_{c} (b)

ln (2.8 \cdot 1 0^{- 15}) = ln (2.8) + ln (1 0^{- 15})

= ln (2.8) + ln (1 0^{- 15})

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x)

ln (1 0^{- 15}) = - 15 ln (10)

= ln (2.8) - 15 ln (10)

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Frequently Asked Questions (FAQ)

What is ln(2.8*10^{-15}) ?
The solution to ln(2.8*10^{-15}) is ln(2.8)-15ln(10)