分解因式 1.3x²y-6xy= 2.5x²y³-25x³y²= 1.3x²y-6xy=2.5x²y³-25x³y²=
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![分解因式 1.3x²y-6xy= 2.5x²y³-25x³y²= 1.3x²y-6xy=2.5x²y³-25x³y²=](/uploads/image/z/5897704-40-4.jpg?t=%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F+1.3x%26%23178%3By-6xy%3D+2.5x%26%23178%3By%26%23179%3B-25x%26%23179%3By%26%23178%3B%3D+1.3x%26%23178%3By-6xy%3D2.5x%26%23178%3By%26%23179%3B-25x%26%23179%3By%26%23178%3B%3D)
分解因式 1.3x²y-6xy= 2.5x²y³-25x³y²= 1.3x²y-6xy=2.5x²y³-25x³y²=
分解因式 1.3x²y-6xy= 2.5x²y³-25x³y²=
1.3x²y-6xy=
2.5x²y³-25x³y²=
分解因式 1.3x²y-6xy= 2.5x²y³-25x³y²= 1.3x²y-6xy=2.5x²y³-25x³y²=
1.3x²y-6xy
=3xy(x-2)
2.5x²y³-25x³y²
=5x²y²(y-5x)