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Popular >

inverse of 1-2^x

Solution

inverse

1 - 2^{x}

Solution

\frac{ln ( 1 - x )}{ln ( 2 )}

Solution steps

y = 1 - 2^{x}

Replace

x

with

y

x = 1 - 2^{y}

Solve for

y, x = 1 - 2^{y}

\frac{ln ( 1 - x )}{ln ( 2 )}

Popular Examples

inverse of f(x)=1+(4x)/(x+3)inverse

f (x) = 1 + \frac{4 x}{x + 3}

inverse of-0.25x^2+15x-200 inverse

- 0.25 x^{2} + 15 x - 200

inverse of 2x^2-1/3 x-19/14 inverse

2 x^{2} - \frac{1}{3} x - \frac{19}{14}

inverse of (s+2)/(s^2+25)inverse

\frac{s + 2}{s ^{2} + 25}

inverse of f(x)=-1/32 x^2-1/8 x+3/8 inverse

f (x) = - \frac{1}{32} x^{2} - \frac{1}{8} x + \frac{3}{8}

Frequently Asked Questions (FAQ)

What is the inverse of 1-2^x ?
The inverse of 1-2^x is (ln(1-x))/(ln(2))