Find the Sum of the Series $$\sum _ { i = 2 } ^ { 5 } 9 i$$

question 188

Multiple Choice

Find the sum of the series.
- $$\sum _ { i = 2 } ^ { 5 } 9 i$$

• A) 45
• B) 81
• C) 63
• D) 126

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Definitions:

Effectively Overcome

To successfully deal with or surmount a challenge, obstacle, or difficulty through efficient and strategic means.

Realistic Expectations

Achievable and sensible aspirations or beliefs about future events and outcomes, grounded in practicality.

Encounter

To meet or come across a person or situation, often unexpectedly.

Roommates

Roommates are persons who share a living space such as an apartment or dormitory, but are not related by family or romantic relationships.