2( m²+2mn-n²)+3(-m²-mn+2n²)
Matematika
pippo123
Pertanyaan
2( m²+2mn-n²)+3(-m²-mn+2n²)
2 Jawaban
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1. Jawaban Addienella
(2m2+4mn-2n2)+(-3m2-3mn+6n2)
=-m2+mn+4n2
Maaf kalo salah -
2. Jawaban calvina99
Itu yaaa.. goodluckk dekkk :))))