Which of the following expressions correctly uses the properties of summations to represent
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Σ (3i²+17)
i=1

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A) 3Σ i²+17
i=1

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B) 3Σ (i²+17)
i=1

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C) 3Σ i * Σ i+11*17
i=1 i=1

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D) 3Σ i²+11*17
i=1