Find the Partial Sum of the Given Sequence $\sum _ { i = 2 } ^ { 4 } i ( i - 5 )$

question 7

Multiple Choice

Find the partial sum of the given sequence.
- $\sum _ { i = 2 } ^ { 4 } i ( i - 5 )$

• A) 3
• B) \(- 20\)
• C) \(- 10\)
• D) \(- 16\)

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Definitions:

Direct Communication

Direct communication refers to the clear and straightforward exchange of information between parties without the use of indirect messages or ambiguity.

Powerful Influences

Forces or factors that have a significant impact on individuals or events.

Look Weak

The perception or appearance of lacking strength, competence, or decisiveness, often in a strategic or interactive context.

Presence Of An Audience

The impact or change in behavior that occurs when actions or communications are conducted in view of others, potentially affecting the dynamics and outcomes.