hasil pengurangan a2-2adari 2-3a2
Matematika
fadila197
Pertanyaan
hasil pengurangan a2-2adari 2-3a2
1 Jawaban
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1. Jawaban msvioland
[tex] = 2 - 3 {a}^{2} - {a}^{2} - 2a \\ = - 4 {a}^{2} - 2a + 2 \\ = - 2 {a}^{2} - a + 1 [/tex]