Gradien garis AB melalui titik A(5,-7) dan B (-3,11)
Matematika
Sabrinasyakira
Pertanyaan
Gradien garis AB melalui titik A(5,-7) dan B (-3,11)
1 Jawaban
-
1. Jawaban Winiii
y-(-7) x-5
------- = -----
11-(-7) -3-5
y+7 x-5
------- = -----
18 -8
-8y+(-56) = 18x+(-90)
-8y = 18x-34
y = -18/8x -34/8
m = -9/4