What Is The Nth Term Of 2,6,12,20,30...?

What is the nth term of 2,6,12,20,30...?

  2 plus 4 is 6
6 plus 6 is 12
12 plus 8 is 20
20plus 10 is 30
30plus 12 is 42
42plus 14 is 56
56plus 16 is 72
72plus 18 is 90
90plus 20is 110




and so on just follow the pattern.

Comments

Popular posts from this blog

Define The Observation