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Popular >

inverse of-5^x

Solution

inverse

- 5^{x}

Solution

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

Solution steps

y = - 5^{x}

Replace

x

with

y

x = - 5^{y}

Solve for

y, x = - 5^{y}

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

Popular Examples

inverse of f(x)=(x-5)/5 inverse

f (x) = \frac{x - 5}{5}

inverse of sqrt(y^2-1)inverse

y^{2} - 1

inverse of f(x)=3*2^x+3 inverse

f (x) = 3 \cdot 2^{x} + 3

inverse of f(x)=(-2x+4)/(5x+2)inverse

f (x) = \frac{- 2 x + 4}{5 x + 2}

inverse of 3x^7 inverse

3 x^{7}

Frequently Asked Questions (FAQ)

What is the inverse of-5^x ?
The inverse of-5^x is (ln(-x))/(ln(5))