Express the Sum Using Summation Notation $2 + 8 + 18 + \ldots + 72$

question 28

Multiple Choice

Express the sum using summation notation.
- $2 + 8 + 18 + \ldots + 72$

• A) \(\sum _ { k = 0 } ^ { 6 } 2 k ^ { 2 }\)
• B) \(\sum _ { k = 1 } ^ { 6 } k ^ { 2 }\)
• C) \(\sum _ { k = 1 } ^ { 6 } 2 ^ { 2 } k\)
• D) \(\sum _ { k = 1 } ^ { 6 } 2 k ^ { 2 }\)

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