3. which of the following recurrence relations is not true ? (a) xp{(x)=ip,(x) +pl-1() (b) hax)-2n hh-1) c) 2j, )=j0)+j0 (d) l=nl )-n) n

3. Which of the following recurrence relations is not true ? (A) xP{(x)=IP,(X) +PL-1() (B) Hax)-2n Hh-1) C) 2J, )=J0)+J0 (D) L=nL )-n) n