what is In e^4.3 equivalent to? How?

3 answers

by definition,

ln(e^x) = x
e^(lnx) = x
ln and e^ are inverse operations. Just as
cos(arccos(x)) = x
√(x^2) = x
a*(x/a) = x
a+(x-a) = x

So, ln e^4.3 = 4.3
e^(ln 4.3) = 4.3
oh okay, thanks!
8 years later :( hope these guys are doing good