Rewrite the series using summation notation. Use 1 as the lower limit of summation.
-$$2 \left( 1 ^ { 2 } \right) + 2 \left( 2 ^ { 2 } \right) + \ldots + 2 \left( 6 ^ { 2 } \right)$$
A) $\sum _ { i = 0 } ^ { 6 } 2 i ^ { 2 }$
B) $\sum _ { \mathrm { i } = 1 } ^ { 6 } 2 \mathrm { i } ^ { 2 }$
C) $\sum _ { i = 0 } ^ { 6 } ( 2 i ) ^ { 2 }$
D) $\sum _ { i = 1 } ^ { 6 } ( 2 i ) ^ { 2 }$

Question

Quizplus · Accepted Answer

The series is a sum of terms of the form $2i^2$, starting from $i=1$ to $i=6$, which matches option B.

Rewrite the Series Using Summation Notation 2(12)+2(22)+…+2(62)2 \left( 1 ^ { 2 } \right) + 2 \left( 2 ^ { 2 } \right) + \ldots + 2 \left( 6 ^ { 2 } \right)2(12)+2(22)+…+2(62)

Rewrite the Series Using Summation Notation $2 \left( 1 ^ { 2 } \right) + 2 \left( 2 ^ { 2 } \right) + \ldots + 2 \left( 6 ^ { 2 } \right)$