Tolong selesaikan lagi (x²+2xy+y²)-(3x-x²y+y)
Matematika
rahmatsalim45
Pertanyaan
Tolong selesaikan lagi
(x²+2xy+y²)-(3x-x²y+y)
(x²+2xy+y²)-(3x-x²y+y)
1 Jawaban
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1. Jawaban andiazzahra949
= x^2+2xy+y^2-3x+x^2-y-y
= x^2+x^2+y^2+2xy-y-y
= 2x^2+y^2+2xy-2y