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Popular >

inverse of 3^{-x}

Solution

inverse

3^{- x}

Solution

- \frac{ln ( x )}{ln ( 3 )}

Solution steps

y = 3^{- x}

Replace

x

with

y

x = 3^{- y}

Solve for

y, x = 3^{- y}

- \frac{ln ( x )}{ln ( 3 )}

Graph

Popular Examples

inverse of e^{t^2+t/(50)}inverse

e^{t^{2} + \frac{t}{50}}

inverse of f(x)=3-sqrt(x-2)inverse

f (x) = 3 - x - 2

inverse of f(x)=2(-x^3)-2 inverse

f (x) = 2 (- x^{3}) - 2

inverse of 3a^{5x-1}+1 inverse

3 a^{5 x - 1} + 1

inverse of (3x)/(8-5x)inverse

\frac{3 x}{8 - 5 x}

Frequently Asked Questions (FAQ)

What is the inverse of 3^{-x} ?
The inverse of 3^{-x} is -(ln(x))/(ln(3))