LUIZ ANTONIO CAMOTTI JUNIOR
27/12/2017 • 15:57
500=4000 x 2^(-0,5 t)
500/4000=2^(-0,5 t)
1/8 = 1/(2^0,5t)
1/2^3 = 1/(2^0,5t)
3=0,5t
t=6 meses
500/4000=2^(-0,5 t)
1/8 = 1/(2^0,5t)
1/2^3 = 1/(2^0,5t)
3=0,5t
t=6 meses