Find the sum.
-$$\sum _ { k = 1 } ^ { 6 } \left( - 4 k ^ { 3 } \right)$$
A) $- 1,764$
B) 540
C) $- 540$
D) 1,764

Name: Find the sum. -\[\sum _ { k = 1 } ^ { 6 } \left( - 4 k ^ { 3 } \right)\] A) $- 1,764$ B) 540 C) $- 540$ D) 1,764
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Question

Quizplus · Accepted Answer

The sum is calculated by evaluating $-4k^3$ for each $k$ from 1 to 6 and adding the results: $-4(1^3) - 4(2^3) - 4(3^3) - 4(4^3) - 4(5^3) - 4(6^3) = -4(1 + 8 + 27 + 64 + 125 + 216) = -4(441) = -1764$.

Find the Sum ∑k=16(−4k3)\sum _ { k = 1 } ^ { 6 } \left( - 4 k ^ { 3 } \right)k=1∑6​(−4k3)

Find the Sum $\sum _ { k = 1 } ^ { 6 } \left( - 4 k ^ { 3 } \right)$