4x2-3xy+7y-5x2+2xy-4y Tolong bantuannya
Matematika
Najjiyah
Pertanyaan
4x2-3xy+7y-5x2+2xy-4y
Tolong bantuannya
Tolong bantuannya
1 Jawaban
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1. Jawaban Brillianttt
4x² - 3xy + 7y - 5x² + 2xy - 4y
= 4x² - 5x² - 3xy + 2xy + 7y - 4y
= (4-5)x² + (-3+2)xy + (7-4)y
= -x² - xy + 3y'
Semoga bermanfaat :)