解決5pi/18+5pi/18 |Microsoft數學求解器

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\frac{1}{9}\times 5\pi

合併 \frac{5\pi }{18} 和 \frac{5\pi }{18} 以取得 \frac{1}{9}\times 5\pi 。

\frac{5}{9}\pi

將 \frac{1}{9} 乘上 5 得到 \frac{5}{9}。

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