Mixed Sequences (Linear, Quadratic And Geometric) Flashcards
1
Q
What is the term to term rule for Arithmetic(Linear) sequences?
A
an (+-) b
2
Q
Sequence=
-1, 5, 15, 29, 47
Nth term=?
A
2nsquared - 3
3
Q
5, 12, 21, 32
Nth term=
A
Nsquared + 4n
4
Q
What is the term to term rule for quadratic sequences?
A
an squared + bn + c
5
Q
In quadratics, the second differences are …
A
Constant
6
Q
Term to term rule for geometric sequences
A
Nth term = ar (n-1)
7
Q
Pics on phone
A
Ok
