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Popular >

inverse of (e^x)/(1+9e^x)

Solution

inverse

\frac{e ^{x}}{1 + 9 e ^{x}}

Solution

ln (- \frac{x}{9 x - 1})

Solution steps

y = \frac{e ^{x}}{1 + 9 e ^{x}}

Replace

x

with

y

x = \frac{e ^{y}}{1 + 9 e ^{y}}

Solve for

y, x = \frac{e ^{y}}{1 + 9 e ^{y}}

ln (- \frac{x}{9 x - 1})

Popular Examples

domain of f(x)=(x+6)/(x-6)domain

f (x) = \frac{x + 6}{x - 6}

line (3,-5),(-8,-5)line

(3, - 5), (- 8, - 5)

inverse of (3-x)^2 inverse

(3 - x)^{2}

midpoint (1,-1),(4,-6)midpoint

(1, - 1), (4, - 6)

f (x) = arccos (x)

Frequently Asked Questions (FAQ)

What is the inverse of (e^x)/(1+9e^x) ?
The inverse of (e^x)/(1+9e^x) is ln(-x/(9x-1))