Asked by Vero
A collection of schmutz decays according to the equation y=ae^-0.0358t where t is in days. Find the half life of this schmutz collection.
Answers
Answered by
Reiny
so you are looking for
ae^-0.0358t = .5a
e^-0.0358t = .5
take ln of both sides, and recall ln e = 1
-.0358t = ln .5
t = ln .5/-.0358 = .....
ae^-0.0358t = .5a
e^-0.0358t = .5
take ln of both sides, and recall ln e = 1
-.0358t = ln .5
t = ln .5/-.0358 = .....
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