Week 2 – Geometric Sequences (Infinite Series)

This week we were taught about geometric sequences and infinite and finite series.

 

Converging = finite

diverging = infinite

 

finite =  -1<r<1

infinite = r<-1 or r>1

 

Finite = sum

infinite= no sum

 

Equations:

S_\infty = \frac{a}{1-r}

 

Leave a Reply

Your email address will not be published. Required fields are marked *