Situation: Find the age of the skull to the nearest year.
A hiker in Africa discovers a skull that
contains 63% of its original amount of C.
14.
Enter the correct answer.
DONE
N-
-kt
• Noe
No - inital amount of C-14 (at time
t-0)
N-amount of C-14 at timet
K-0.0001
t-time, in years

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: