Nо = 10^10
t = 3200 лет
T = 1600 лет
N - ?
N = No * 2^-(t/T)
N = 10^10 * 2^-(3200/1600) = 10^10 * 2^-2 = 10^10*1\2^2 = 25 * 10^8
Nо = 10^10
t = 3200 лет
T = 1600 лет
N - ?
N = No * 2^-(t/T)
N = 10^10 * 2^-(3200/1600) = 10^10 * 2^-2 = 10^10*1\2^2 = 25 * 10^8