Arithmetic Progressions Flashcards
1
Q
When does a sequence reach its limit
A
When it has converged
2
Q
Series def.
A
The addition of terms in a sequence
3
Q
Arithmetic Progression def.
A
a series which has a common difference
4
Q
AP Un equation
A
Un = a + (n - 1)d
use for Arithmetic Progressions
5
Q
AP Sn equation
A
Sn = 1/2 n (2a + (n - 1) d)
Sum of ānā terms (series)