Question: 21. Use summation notation to express each of the follow- ing calculations: a. Add the scores, and then add 3 points to the total. b.
21. Use summation notation to express each of the follow- ing calculations:
a. Add the scores, and then add 3 points to the total.
b. Subtract 2 points from each score, and square the result. Then add the squared values.
c. Square each score, and add the squared values. Then subtract 10 points from the sum.
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