-4x²y-8xy²+2x²y-3xy²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 00:22:28
![-4x²y-8xy²+2x²y-3xy²](/uploads/image/z/996053-5-3.jpg?t=-4x%26%23178%3By-8xy%26%23178%3B%2B2x%26%23178%3By-3xy%26%23178%3B)
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
=-2x²y-11xy²
=-xy(2x+11y)
原式=-2x²y-11xy²
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 00:22:28
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
-4x²y-8xy²+2x²y-3xy²
=-2x²y-11xy²
=-xy(2x+11y)
原式=-2x²y-11xy²