Find the number of solutions to $\cos \frac{x}{4} = \cos x$ in the interval $0 < x < 24 \pi.$
Question:
Find the number of solutions to $\cos \frac{x}{4} = \cos x$ in the interval $0 < x < 24 \pi.$
Answer:
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Find the number of solutions to $\cos \frac{x}{4} = \cos x$ in the interval $0 < x < 24 \pi.$
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