SOLUTION: 2, 4, 36, ?, 150, 180.............the missing term
Algebra
->
Sequences-and-series
-> SOLUTION: 2, 4, 36, ?, 150, 180.............the missing term
Log On
Algebra: Sequences of numbers, series and how to sum them
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Sequences-and-series
Question 480578
:
2, 4, 36, ?, 150, 180.............the missing term
Answer by
ewatrrr(24785)
(
Show Source
):
You can
put this solution on YOUR website!
Hi,
{2,4,36,__,150,180,...}
Note:
= 1^2*2 (n+1)
= 2^2 * (n-1)
= 3^2*(n+1)
etc
= 16*(4-1) = 15*3 = 48