(i) Find the value of \(3{e}^{-0.7t}\) when \(t=6.2\).(ii) Hence justify why, from 6.2 seconds on

(i) Find the value of \(3{e}^{-0.7t}\) when \(t=6.2\).(ii) Hence justify why, from 6.2 seconds on - চর্চা