Reflection

Since we didnt have school last week, I'll just go over random things from Ch. 13.

Sigma Notation

- To evaluate-plug in the numbers between your limits of summation into the summand.
Adding each term to form a series.

- Examples:
Give each series in expanded form

1) 6
sigma 4K = 8,12,16,20,24
K=2

2) 5
sigma 3k+1=4,7,10,13,16
n=1

Yea so thats how you expand Sigma Notation. One thing I had problems with on the test was the constant of variation. If anyone can help me with that, it would be cool.