General rule for modeling exponential decay. To describe these numbers we often use orders of magnitude. Decay Formula Formula for Half-Life in Exponential Decay large NtN_0left frac12fractt_frac12 right.
The equation that describes exponential decay is d N d t l N displaystyle frac dNdt-lambda N or by rearranging applying the technique called separation of variables.
The variable x is in the base. If youre seeing this message it means were having trouble loading external resources on our website. The rate of decay is great at first. P t P 0 e -rt.