What is the inverse of (5-e^{-x})/(5+e^{-x)} ?

The inverse of (5-e^{-x})/(5+e^{-x)} is -ln((5-5x)/(x+1))

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inverse of (5-e^{-x})/(5+e^{-x)}

inverse

\frac{5 - e ^{- x}}{5 + e ^{- x}}

- ln (\frac{5 - 5 x}{x + 1})

Solution steps

y = \frac{5 - e ^{- x}}{5 + e ^{- x}}

Replace

x

with

y

x = \frac{5 - e ^{- y}}{5 + e ^{- y}}

Solve for

y, x = \frac{5 - e ^{- y}}{5 + e ^{- y}}

- ln (\frac{5 - 5 x}{x + 1})

What is the inverse of (5-e^{-x})/(5+e^{-x)} ?
The inverse of (5-e^{-x})/(5+e^{-x)} is -ln((5-5x)/(x+1))