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QUESTION IMAGE

find the value of the summation.\\(\\sum_{k=0}^{11} \\sin(\\pi k) =\\)

Question

find the value of the summation.\\(\sum_{k=0}^{11} \sin(\pi k) =\\)

Explanation:

Step1: Evaluate term for k=0

$\sin(\pi \cdot 0) = \sin(0) = 0$

Step2: Evaluate term for k=1

$\sin(\pi \cdot 1) = \sin(\pi) = 0$

Step3: Generalize integer k rule

For any integer $k$, $\sin(\pi k) = 0$

Step4: Sum all 12 zero terms

$\sum_{k=0}^{11} 0 = 0 + 0 + \dots + 0$

Answer:

0