What is the next number in this series?
4,12,84,3612....
6526884. To get from 4 to 12, you use the following formula. 12 = (4 squared)/2 + 4.
Continue on with (X^2)/2 + X.
What is the next number in this series?
4,12,84,3612....
6526884. To get from 4 to 12, you use the following formula. 12 = (4 squared)/2 + 4.
Continue on with (X^2)/2 + X.