Question

The nth term of the series 1.2.3,2.3.4,3.4.5…………………….is

Answer 1

Answer:

9.10.11

Step-by-step explanation:

Answer 2

Answer:

nth term =n(n+1)(n+2); where n=1,2,3,… =1/4 n(n+1)(n+2)(n+3) Ans.