因式分解:4x²y+4xy²+xy²
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因式分解:4x²y+4xy²+xy²
因式分解:4x²y+4xy²+xy²
因式分解:4x²y+4xy²+xy²
4x²y+4xy²+xy²=xy(4x+4y+y)
=xy(4x+5y)
ps:题是不是写错了?
4x²y+4xy²+xy²
=xy(4x+4y+y)
=xy(4x+5y)