Posted by ifi on .
ln x^4 + ln X = 24 ln e. Find the value of x.
x^5=e^24....next i don't know how to solve it.
someone plz show me the calculation steps.
ln x^4 + ln x = 24 lne
ln (x^5) = 24
5 ln x = 24
ln x = 24/5 = 4.8
x = e^4.8 by definition
x = appr 121.51
yours is not wrong, but you have huge numbers
x^5 = e^24
so x is the fifth root of e^24
or (e^24)^(1/5) = e^4.8
evaluate e^4.8 to get appr 121.51
(really it is the same thing I did )