Arithmetic series definition: The series is a simple arithmetic series where each term is given by (k-4). We will evaluate each term separately and then sum them up. First term calculation: First term when k=1: (1-4) = -3. Second term calculation: Second term when k=2: (2-4) = -2. Third term calculation: Third term when k=3: (3-4) = -1. Summing up the terms: Now, we sum up all the terms: (-3) + (-2) + (-1). Calculating the sum: Calculating the sum: -3 - 2 - 1 = -6.

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$\sum_{k=1}^{3}(k-4)=$

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Calculus

Find derivatives using the chain rule I

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\sum_{k=1}^{3}(k-4)=

Arithmetic series definition: The series is a simple arithmetic series where each term is given by $k-4$ . We will evaluate each term separately and then sum them up.
First term calculation: First term when $k=1$ : $(1-4) = -3$ .
Second term calculation: Second term when $k=2$ : $(2-4) = -2$ .
Third term calculation: Third term when $k=3$ : $(3-4) = -1$ .
Summing up the terms: Now, we sum up all the terms: $(-3) + (-2) + (-1)$ .
Calculating the sum: Calculating the sum: $-3 - 2 - 1 = -6$ .