Use a graphing calculator to evaluate the series.
-$$\sum _ { j = 3 } ^ { 10 } \left( 5 j ^ { 2 } - 18 \right)$$
A) 596
B) 1756
C) 2044
D) 56

Question

Quizplus · Accepted Answer

The series sums the values of the function $5j^2 - 18$ from $j = 3$ to $j = 10$. Using a graphing calculator to evaluate this series, you would input the expression for each value of $j$ in the given range and sum the results. The correct sum is 1756.

Use a Graphing Calculator to Evaluate the Series ∑j=310(5j2−18)\sum _ { j = 3 } ^ { 10 } \left( 5 j ^ { 2 } - 18 \right)j=3∑10​(5j2−18)

Use a Graphing Calculator to Evaluate the Series $\sum _ { j = 3 } ^ { 10 } \left( 5 j ^ { 2 } - 18 \right)$