.78125=200e^(ln2*t/thalf)
take the ln of both sides.
ln(.78125)=ln200+ln2*t/thalf
an artifact has a starting mass of C-14 of 200 g and a remaining mass of 0.78125 g. how old if the artifact?
[4.58^4 years]
2 answers
HALF-LIFE 3 CONFIRMED