§2.3 Basic Sequences Real exponential sequence x[n]=A0",-o0<n<o0 where A and a are real numbers 0=1.2 0=0.9 30 20 40 15 Q 020 10 2220008899909 *3333333399999999999 0 5 10 15 20 25 30 0 5 10 15 20 25 30§2.3 Basic Sequences • Real exponential sequence - x[n]=Aαn , -∞< n < ∞ where A and α are real numbers α=1.2 α=0.9