(6ײ-12×y+y²)-(-4ײ+12xy-8y²)
Matematika
khim32
Pertanyaan
(6ײ-12×y+y²)-(-4ײ+12xy-8y²)
2 Jawaban
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1. Jawaban onjelinn
6x²-12xy+y²+4x²-12xy+8y²
6x²+4x²-12xy-12xy+y²+8y²
10x²-24xy+9y² -
2. Jawaban Asmya
6x2-12xy+y2 +4x2 -12xy +8y2
=6x2+4x2 -12xy-12xy +y2+8y2
=10x2 -24xy +9y2.