gambarkan garis 13x + 26y = 26
Matematika
stefen13
Pertanyaan
gambarkan garis 13x + 26y = 26
1 Jawaban
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1. Jawaban akhyyrian
persamaan
13x + 26y = 26
26y = -13x + 26
2y = -x + 2
y = -x/2 + 1
mencari garis melalui titik A dan B
x = 2 x = 4
y = -x/2 +1 y = -x/2 + 1
y = -2/2 +1 y = -4/2 +1
y = -1 +1 y = -2/1 + 1
y= 0 y= -1/1 = -1
A (2,0) B (4,-1)