×

# Inverse Functions (rajdeep bhaiya help needed)

pls tell me how the inverse function of e^x is ln x

Note by Real Champ
3 weeks ago

Sort by:

Recall that if $$f^{- 1}(x)$$ is the inverse of $$f(x)$$, then

$f\bigg(f^{- 1}(x)\bigg) = x$

For $$f(x) = e^x$$ and $$f^{- 1}(x) = \ln x$$, we have

$e^{\ln x} = x \ \blacksquare$ · 2 weeks, 5 days ago