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Find the Sum ∑k=14(k2−4)\sum _ { k = 1 } ^ { 4 } \left( k ^ { 2 } - 4 \right)

Question 3

Multiple Choice

Find the sum. ∑k=14(k2−4) \sum _ { k = 1 } ^ { 4 } \left( k ^ { 2 } - 4 \right)


A) S=20S = 20
B) S=14S = 14
C) S=13S = 13
D) S=18S = 18
E) S=26S = 26

Correct Answer:

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