Question

How do you simplify `lne^2`?

Answer 1

2

Explanation:

The natural log function lnx and the exponential function `e^x` are
`color(blue)"inverse functions"`

That is `f(x)=e^x" then" f^-1 x=lnx` and in general

`color(red)(|bar(ul(color(white)(a/a)color(black)(f^-1(f(x))=x)color(white)(a/a)|)))`

`rArrlne^2=2`