Jawab:
-3/2
Penjelasan dengan langkah-langkah:
2x-3y+7=0
2x-3y=-7
m1 = -a/b
m1 = -2/-3
m1 = 2/3
m2 = -3/2
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Jawab:
-3/2
Penjelasan dengan langkah-langkah:
2x-3y+7=0
2x-3y=-7
m1 = -a/b
m1 = -2/-3
m1 = 2/3
m2 = -3/2
2y - 3x. + 7 = 0
2y = 3x - 7
y = 3/2 x - 7/2
=> gradiennya m = 3/2
garis k saling tegak lurus
m¹ . m² = -1
3/2 . m² = -1
m²= -1 : 3/2
m²= - 2/3
jd graduen garis k = -2/3