Question

Solve. Write your answer in the simplest form using integers, fractions, and natural logarithms. 9=ex

x=

Thanks!

Answer 1

x = ln9

Explanation:

Using the rule of logarithms

log
`x^(n)` = nlogx , lne = 1

Given

`e^(x)` = 9 ( take the ln of both sides )

ln
`e^(x)` = ln9, thus

xlne = ln9, that is

x = ln9