Matematika

Pertanyaan

garis m melalui titik (2,-3), tegak lurus dengab garis 2y-4x=13.
tolong di jwb

1 Jawaban

  • m = -4/2 = -1 x 2/-4 = 2/4 , 2/4 = 1/2
    y-(-3)=1/2(x-2)
    (y+3)=2(x-2)
    y+3=2x-4
    y=2x-4-3
    y=2x-7

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