Lesson 15: Evaluating Summation Notation


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Lesson on evaluating and solving for summation notations. This is commonly referred as Sigma notations. Keep in mind the parts of the sigma notation in order to solve the notation properly and correctly. 

1:14 summation of 2n from 1 to 5 
2:14 summation of 2n+5 from 3 to 5
3:08 summation of -2^(n-1) from 2 to 54:08 summation of (1/2)^n from 0 to 4

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