arabera Charmaine Mendoza 6 years ago
598
Honelako gehiago
Michael Green‑k egina
Ebonee' Phillips‑k egina
Omashani Naidoo‑k egina
An=A1*rn-1
grows to INFINITY
It is not fixed
Fixed Total Number of Terms
Difference or Factor
Starting Number
Sn=n/2n/2n/2 (A1+An)
An=A1+(n-1)d