2m^2n/3pq^2 * 5p^2q/4mn / 5mnp/3q 怎么化简

学习 时间:2026-04-07 21:32:19 阅读:3006
2m^2n/3pq^2 * 5p^2q/4mn / 5mnp/3q 怎么化简

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2026-04-07 21:32:19

(2m²n/3pq² )(5p²q/4mn )/ (5mnp/3q) =(m/3q)(5p/2)/ (5mnp/3q) =(5pm/6q)/ (5mnp/3q) (颠倒相乘)=(5pm/6q) (3q/5mnp) =(1/2) (1/n) =1/(2n)

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    2026-04-07 21:32:19

    (2m²n/3pq² )(5p²q/4mn )/ (5mnp/3q) =(m/3q)(5p/2)/ (5mnp/3q) =(5pm/6q)/ (5mnp/3q) (颠倒相乘)=(5pm/6q) (3q/5mnp) =(1/2) (1/n) =1/(2n)

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