garis m melalui titik (2,-3), tegak lurus dengab garis 2y-4x=13. tolong di jwb
Matematika
indah2354
Pertanyaan
garis m melalui titik (2,-3), tegak lurus dengab garis 2y-4x=13.
tolong di jwb
tolong di jwb
1 Jawaban
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1. Jawaban lani0
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