Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
Explicit Formula for Arithmetic problems. |
An = A1 + (N-1)d n is greater then or equal to 1
|
|
|
Sum of a Finite Arithmetic Series |
Sn= n/2(a1+an) |
|
|
Recursive Formula |
An-1 + d |
|
|
Geometric Explicit Formula |
a1 * r^n-1 n is greater then or equal to one |
|
|
Geometric Mean |
square root of term one and term two |
|
|
Sum of a finite geometric series |
Sn= a1(1-r)/1-r |
