Lilah B.

asked • 09/24/20

Summation notation Sigma NEED HELP ASAP!

Express the sum using sigma notation:

1 over 2 plus 2 over 5 plus 3 over 10 plus 4 over 17 plus 5 over 26 (2 points)


Answer Choices:


the summation from k equals 1 to 5 of the quotient of k minus 1 and k squared

the summation from k equals 1 to 5 of the quotient of k plus 1 and k squared

the summation from k equals 1 to 5 of the quotient of k and 2 raised to the k plus 1 power

the summation from k equals 1 to 5 of the quotient of k and the quantity k squared plus 1


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