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Evaluate the Sum k=25(1)k+1(k+5)2\sum _ { \mathrm { k } = 2 } ^ { 5 } ( - 1 ) ^ { \mathrm { k } + 1 } ( \mathrm { k } + 5 ) ^ { 2 }

question 228

Multiple Choice

Evaluate the sum. Round to two decimal places, if necessary.
- k=25(1) k+1(k+5) 2\sum _ { \mathrm { k } = 2 } ^ { 5 } ( - 1 ) ^ { \mathrm { k } + 1 } ( \mathrm { k } + 5 ) ^ { 2 }


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