Find the Sum $\sum _ { i = 2 } ^ { 5 } \left( i ^ { 2 } - 5 \right)$

question 7

Multiple Choice

Find the sum.
- $\sum _ { i = 2 } ^ { 5 } \left( i ^ { 2 } - 5 \right)$

• A) 40
• B) 14
• C) 34
• D) 54

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