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(50 POINTS) Express each sum using summation notation.

14. 3 + 3^2/2 + 3^3/3 ... + 3^n/n
15. 1 + 3 + 5 + 7 +... [2(12) - 1]

(50 POINTS) Express each sum using summation notation. 14. 3 + 3^2/2 + 3^3/3 ... + 3^n-example-1

1 Answer

6 votes

14: a

1

=

39

/2 0.25 313% 16%

15: 54

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