huyenanhnguyen031 huyenanhnguyen031
  • 18-08-2021
  • Mathematics
contestada

(-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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