下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③...下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③a²+b²/3(a+b) ④4a²-b²/2a-b ⑤a-b/b-a
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![下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③...下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③a²+b²/3(a+b) ④4a²-b²/2a-b ⑤a-b/b-a](/uploads/image/z/3661851-3-1.jpg?t=%E4%B8%8B%E5%88%97%E6%9C%80%E7%AE%80%E5%88%86%E5%BC%8F%E6%9C%89%E5%93%AA%E4%BA%9B%3F%E2%91%A012b%26%23178%3Bc%2F4a+%E2%91%A15%EF%BC%88x%2By%29%26%23178%3B%2Fy%2Bx+%E2%91%A2...%E4%B8%8B%E5%88%97%E6%9C%80%E7%AE%80%E5%88%86%E5%BC%8F%E6%9C%89%E5%93%AA%E4%BA%9B%3F%E2%91%A012b%26%23178%3Bc%2F4a+%E2%91%A15%EF%BC%88x%2By%29%26%23178%3B%2Fy%2Bx+%E2%91%A2a%26%23178%3B%2Bb%26%23178%3B%2F3%28a%2Bb%29+%E2%91%A34a%26%23178%3B-b%26%23178%3B%2F2a-b+%E2%91%A4a-b%2Fb-a)
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下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③...下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③a²+b²/3(a+b) ④4a²-b²/2a-b ⑤a-b/b-a
下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③...
下列最简分式有哪些?
①12b²c/4a ②5(x+y)²/y+x ③a²+b²/3(a+b) ④4a²-b²/2a-b ⑤a-b/b-a
下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③...下列最简分式有哪些?①12b²c/4a ②5(x+y)²/y+x ③a²+b²/3(a+b) ④4a²-b²/2a-b ⑤a-b/b-a
③a²+b²/3(a+b)
①12b²c/4a 有公因式4
②5(x+y)²/y+x 有公因式(x+y)
③a²+b²/3(a+b)
④4a²-b²/2a-b 有公因式(2a-b)
⑤a-b/b-a 有公因式(a-b)
1、3