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Popular >

simplify ln(-e^{-4x})+ln(e^{4x})

Solution

simplify

ln (- e^{- 4 x}) + ln (e^{4 x})

Solution

ln (- 1)

Solution steps

ln (- e^{- 4 x}) + ln (e^{4 x})

Apply log rule:

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

ln (- e^{- 4 x}) + ln (e^{4 x}) = ln (- e^{- 4 x} e^{4 x})

= ln (- e^{- 4 x} e^{4 x})

- e^{- 4 x} e^{4 x} = - 1

= ln (- 1)

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Frequently Asked Questions (FAQ)

What is ln(-e^{-4x})+ln(e^{4x}) ?
The solution to ln(-e^{-4x})+ln(e^{4x}) is ln(-1)