(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)最主要是过程
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![(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)最主要是过程](/uploads/image/z/249950-38-0.jpg?t=%EF%BC%880.25a%26%23178%3Bb+%E2%80%94+0.5a%26%23179%3Bb%26%23178%3B+%E2%80%94+1%2F6+a%E7%9A%84%E5%9B%9B%E6%AC%A1%E6%96%B9b%26%23179%3B%EF%BC%89%C3%B7%EF%BC%880.5a%26%23178%3Bb%EF%BC%89%E6%9C%80%E4%B8%BB%E8%A6%81%E6%98%AF%E8%BF%87%E7%A8%8B)
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(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)最主要是过程
(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)
最主要是过程
(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)最主要是过程
:(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)
=0.25a²b÷(0.5a²b) — 0.5a³b²÷﹙0.5a²b) — 1/6 a的四次方b³÷(0.5a²b)
=0.5-ab-1/3a²b²
(0.25a²b — 0.5a³b² — 1/6 a的四次方b³)÷(0.5a²b)
=0.25a²b÷0.5a²b-0.5a³b²÷0.5a²b-1/6a⁴b³÷1/2a²b
=0.5-ab-1/3a²b²