spdlv 2=x-y (1) y= x²-2x+1 (2)
Matematika
fatihrizqi25
Pertanyaan
spdlv 2=x-y (1)
y= x²-2x+1 (2)
y= x²-2x+1 (2)
1 Jawaban
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1. Jawaban arjun102
2=x-y (1)
y=x²-2x+1 (2)
2=x-y
2=x-(x²-2x+1)
2=x-x²+2x-1
2=x+2x-x²-1
2+1=3x-x²
3x-x²=3
x-x²=3/3
x=1
2=x-y
2=1-y
y=1