Select the Right Expression for the Following Sum and Prove $$p _ { n } : 8 + 6 + 4 \ldots ( 10 - 2 n )$$

question 34

Multiple Choice

Select the right expression for the following sum and prove that your statement is true for all natural numbers n. $$p _ { n } : 8 + 6 + 4 \ldots ( 10 - 2 n )$$

• A) \(9 n - 2 n ^ { 2 }\)
• B) \(11 n - n ^ { 2 }\)
• C) \(\quad 9 n - n ^ { 2 }\)
• D) \(\quad 11 n - 2 n ^ { 2 }\)
• E) none of the above

---

Definitions:

High Performance

The achievement of noticeably superior results, exceeding established standards or expectations.

Recent Concept

Refers to a new or latest idea, theory, or viewpoint that has emerged in a particular field or discipline.

Cognitive Ability

The capacity of an individual to perform various mental activities most closely associated with learning and problem solving.

Myers Briggs

A personality assessment tool based on Carl Jung's theories, categorizing people into 16 distinct personality types.