Express the sum in sigma notation.
-$$9 + 10 + 11 + 12 + 13 + 14$$
A) $\sum _ { k = 9 } ^ { 5 } k + 9$
B) $\sum _ { k = - 1 } ^ { - 3 } ( - 1 ) ^ { 2 k } k$
C) $\sum _ { \mathrm { k } = 0 } ^ { 5 } \mathrm { k }$
D) $\sum _ { \mathrm { k } = 0 } ^ { 5 } \mathrm { k } + 9$

Question

Quizplus · Accepted Answer

The sequence starts at 9 and ends at 14, which is a total of 6 terms. Starting the index $k$ at 0 and going up to 5, each term can be represented as $k + 9$, where $k$ ranges from 0 to 5.

Express the Sum in Sigma Notation 9+10+11+12+13+149 + 10 + 11 + 12 + 13 + 149+10+11+12+13+14

Express the Sum in Sigma Notation $9 + 10 + 11 + 12 + 13 + 14$