Sequences
Card Set Information
Author:
LAllsopp
ID:
291609
Filename:
Sequences
Updated:
2014-12-15 01:19:10
Tags:
ISU12MathsSL
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Description:
Key words associated with Sequences
Show Answers:
What makes a sequence "Arithmetic"?
Sequences that have a common difference
What makes a sequence "Geometric"?
Sequences that have a common ratio
When will a sequence have a "sum to infinity"?
when the value of r is between -1 and 1.
Ie -1<r<1
Is this sequence arithmetic or geometric?
2, 5, 8, 11, 14....
Arithmetic
Is this sequence arithmetic or geometric?
2, 4, 8, 16, 32.......
Geometric