huyenanhnguyen031 huyenanhnguyen031

18-08-2021
Mathematics

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(-2xy + 3 )(xy-1) e cần câu trả lời gấp ạ

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ang12321 ang12321

18-08-2021

(－2xy＋3)(xy－1)
－2x²y²＋2xy＋3xy－3
－2x²y²＋5xy－3

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