Matematika

Pertanyaan

kakak tolong ya dijawab harus pakai caranya
kakak tolong ya dijawab harus pakai caranya

1 Jawaban

  • PR : RQ = 3 : 2
    r =( 3q+ 2p)/5
    r =( 3 (-6,4,3) + 2(4,-1,-2) )/5
    r = (-18,12,9) +(8,-2,-4) / 5
    r = (-10, 10, 5)/5
    r = (-2,2,1)
    jawaban B