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Popular >

inverse of y=2^x

Solution

inverse

y = 2^{x}

Solution

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

Solution steps

y = 2^{x}

Replace

x

with

y

x = 2^{y}

Solve for

y, x = 2^{y}

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

Popular Examples

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

f (x) = 2 - 2 sec (x)

critical 2xe^{-x^2}critical points

2 x e^{- x^{2}}

f (x) = - e^{x}

domain of f(x)=sqrt(x+1)+3 domain

f (x) = x + 1 + 3

periodicity of-5sin(29(x-3))-8 periodicity

- 5 sin (29 (x - 3)) - 8

Frequently Asked Questions (FAQ)

What is the inverse of y=2^x ?
The inverse of y=2^x is (ln(x))/(ln(2))