sederhana kan 2x²-5x+8-x²4x-9
Matematika
zul16111
Pertanyaan
sederhana kan 2x²-5x+8-x²4x-9
1 Jawaban
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1. Jawaban noermayaayundira
2x2 - x2 - 5x × 4x + 8 - 9 = x2 - 20x2 - 1