Compute
\[\csc \frac{\pi}{14} - 4 \cos \frac{2 \pi}{7}.\]
Question:
Compute
\[\csc \frac{\pi}{14} - 4 \cos \frac{2 \pi}{7}.\]
Answer:
Let's think step by step.

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2
Compute
\[\csc \frac{\pi}{14} - 4 \cos \frac{2 \pi}{7}.\]
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