SOLUTION: 1, 4, 9, 16, i need to know why the next number is 25

Algebra ->  Sequences-and-series -> SOLUTION: 1, 4, 9, 16, i need to know why the next number is 25      Log On


   

Question 987344: 1, 4, 9, 16, i need to know why the next number is 25
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
.
Add odd numbers in increasing order,
To 1 add 3, to 4 add 5, to 9 add 7, to 16 add 9.
.