noticing patterns in addition June 14, 2021/in Uncategorized /by Davie What is the sum of integers from 1 to n?Justify your formula with a proof. http://academicscare.com/wp-content/uploads/2021/04/academicscaretr-300x54.png 0 0 Davie http://academicscare.com/wp-content/uploads/2021/04/academicscaretr-300x54.png Davie2021-06-14 10:27:432021-04-07 20:06:55noticing patterns in addition