Example #2 from last lecture 1/a X(w) (t)e Ju dt a dt 0+/e-w… t 3 X(jo)=1/(a2+o) ∠Ⅹ(j0)=tan(oa) π/2 1/a 兀/4 1/ay2 a a a a /2Example #2 from last lectu r e