ln 4 + ln x = 3; i would really appreciate some help.

[beli3ve]

okay, here's my problem.

ln 4 + ln x = 3

i am enrolled in an independent study course and i am having a lot of trouble with this problem. i am completely unsure as of how to go about solving this problem. there are other problems i need help with as well. but maybe help with this one will help me figure out the others.

any help offered would be appreciated!
thank you. =]

 

[stapel]

Are you familiar at all with the log rules, such as "log_b(m) - log_b(n) = log_b(m/n)"?

Thank you!

Eliz.

 

[Random]

ln 4 + ln x = 3

As stapel said, you need to use simple logarithm rules...

ln 4 + ln x = ln4*x
ln 4x = 3

Do you know what to do next?

 

[jonboy]

Hint: \(\displaystyle ln\,=\,log_e\)