Matematika

Pertanyaan

find the equation of the line through the -5.6 point and perpendicular to the line 3x-2y + 2 = 0

1 Jawaban

  • 3x-2y+2=0
    y=mx
    -2y=-3x..
    y=3/2x
    m=3/2

    3/2.m2=-1
    m2=-2/3
    y-y1=m(x-x1)
    y-6=-2/3(x+2)
    ----------------------x3
    3y-18=-2(x+2)
    3y-18=-2x-4
    2x+3y=-4+18
    2x+3y=14

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