SOLUTION: Evaluate: 22 (n upper) sigma k-1(lower bound)(2k-10)

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Question 477918: Evaluate:
22 (n upper) sigma k-1(lower bound)(2k-10)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

sum%28+%282k-10%29%2C+k+=+1%2C+22+%29

 -8 + -6 + -4 + -2 + 0 + 2 + 4 + 6 + 8

 10 + 12 + 14 + 16 + 18 + 20 + 22 + 24 + 26 + 28 + 30 + 32 + 34