Evaluate the sum.
-$$\sum _ { k = 1 } ^ { 8 } k ^ { 2 } - 5$$

Name: Evaluate the sum. -\[\sum _ { k = 1 } ^ { 8 } k ^ { 2 } - 5\]
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Question

Quizplus · Accepted Answer

The sum can be calculated by evaluating each term from $k = 1$ to $k = 8$ and then summing them up. The terms are: $1^2 - 5$, $2^2 - 5$, $3^2 - 5$, $4^2 - 5$, $5^2 - 5$, $6^2 - 5$, $7^2 - 5$, and $8^2 - 5$. Calculating each term and summing them gives $164$.

Evaluate the Sum ∑k=18k2−5\sum _ { k = 1 } ^ { 8 } k ^ { 2 } - 5k=1∑8​k2−5

Evaluate the Sum $\sum _ { k = 1 } ^ { 8 } k ^ { 2 } - 5$