Find the Sum Using the Formulas for the Sums of Powers

question 25

Multiple Choice

Find the sum using the formulas for the sums of powers of integers. $\sum _ { n = 1 } ^ { 12 } 9 n - 3 n ^ { 2 }$

• A)-924
• B)-1248
• C)468
• D)-324
• E)-3744

---

Definitions:

Moral Anxiety

A form of anxiety stemming from internal conflicts between what an individual perceives as right and wrong, often related to superego activity.

Guilty

Feeling responsible or remorseful for a perceived offense, real or imagined.

Freud

Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Neurotic Anxiety

A psychological condition characterized by excessive worry or fear without a clear source, often stemming from internal conflict.