Write the series with summation notation.
-$14 + 23 + 32 + 41$
A) $\sum _ { i = 1 } ^ { 4 } ( i + 13 )$
B) $\sum _ { \mathrm { i } = 1 } ^ { 4 } 14 \mathrm { i }$
C) $\sum _ { i = 1 } ^ { 4 } ( 9 i + 5 )$
D) $\sum _ { i = 1 } ^ { 4 } ( 9 i - 4 )$

Question

Quizplus · Accepted Answer

The pattern in the series is an increase of 9 for each term, starting from 14. The first term (14) can be represented as $9 \times 1 + 5$, and this pattern continues for each term, fitting the formula $9i + 5$.

Write the Series with Summation Notation 14+23+32+4114 + 23 + 32 + 4114+23+32+41

Write the Series with Summation Notation $14 + 23 + 32 + 41$