Question

This question is a log function which I need help on

Answer 1

Hi there! The answer is e^5


`5 + 7 ln(x) = 40`
Subtract 5.


`7 ln(x) = 35`
Divide by 7.


`ln(x) = 5`

Keep in mind.

`ln(x) = log_(e)(x)`

Therefore, we get the following.

`ln(x) = 5 \: \: gives \\ x = {e}^(5)`

Hence, the answer is e^5.