See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
A list of numbers that may follow a pattern.
It's defined by a formula specific to the sequence.
The nnn-th term is denoted as ana_nan.
It's the constant difference between consecutive terms.
They have a constant ratio between consecutive terms.
It's the sum of the terms of a sequence.
Sn=a1+a2+...+anS_n = a_1 + a_2 + ... + a_nSn=a1+a2+...+an.
Sn=n/2(2a+(n−1)d)S_n = n/2 (2a + (n - 1)d)Sn=n/2(2a+(n−1)d).
Sn=a(1−rn)/(1−r)S_n = a(1 - r^n)/(1 - r)Sn=a(1−rn)/(1−r).
The series approaches a finite sum as terms increase.
Select your subjects, and get access to A+ resources today.