Evaluate $\sum _ { j = 1 } ^ { 20 } \left( j ^ { 3 } - 4 j ^ { 2 } \right)$

question 64

Multiple Choice

Evaluate $\sum _ { j = 1 } ^ { 20 } \left( j ^ { 3 } - 4 j ^ { 2 } \right)$ using the summation formulas and properties.

• A)44,100
• B)42,500
• C)44,096
• D)44,020
• E)32,620

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