Find the sum using the formulas for the sums of powers of integers. $\sum _ { j = 1 } ^ { 11 } \left( 4 - \frac { 1 } { 2 } j + \frac { 1 } { 2 } j ^ { 2 } \right)$
A)-264
B)264
C)-506
D)759
E)506

Question

Find the sum using the formulas for the sums of powers of integers.   $\sum _ { j = 1 } ^ { 11 } \left( 4 - \frac { 1 } { 2 } j + \frac { 1 } { 2 } j ^ { 2 } \right)$  
A)-264
B)264
C)-506
D)759
E)506

Quizplus · Accepted Answer

The Answer of Find the sum using the formulas for the sums of powers of integers.   $\sum _ { j = 1 } ^ { 11 } \left( 4 - \frac { 1 } { 2 } j + \frac { 1 } { 2 } j ^ { 2 } \right)$  
A)-264
B)264
C)-506
D)759
E)506

Find the Sum Using the Formulas for the Sums of Powers