5x2-x+y-1darix2+2x-3y
Matematika
rafliok16
Pertanyaan
5x2-x+y-1darix2+2x-3y
2 Jawaban
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1. Jawaban novapratiwi19
(5x2-x+y-1) + (x2+2x-3y)
5x2+x2-x+2x+y-3y-1
6x2+x-2y-1 -
2. Jawaban HR212
JAWAB:
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jika di tambahkan
(5x^2-x+y-1) + (x^2+2x-3y)
5x^2+x^2-x+2x+y-3y-1
6x^2+x-2y-1
Jika dikurangkan
(5x^2-x+y-1) - (x^2+2x-3y)
5x^2 -x +y -1 -x^2 -2x + 3y
(5x^2 - x^2) +(-x -2x) +(y +3y)- 1
4x^2 - 3x +4y -1
JIKA
(x^2 +2x -3y) - (5x^2 -x +y -1)
x^2 +2x -3y -5x^2 + x -y + 1
(x^2 -5x^2) +(2x + x) +(-3y -y) + 1
- 4x^2 + 3x -4y + 1
*Terima kasih*