求解 (5pi/3-5pi/4) | Microsoft Math Solver

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\frac{1}{12}\times 5\pi

合并 \frac{5\pi }{3} 和 -\frac{5\pi }{4}，得到 \frac{1}{12}\times 5\pi 。

\frac{5}{12}\pi

将 \frac{1}{12} 与 5 相乘，得到 \frac{5}{12}。

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