garis tsb adalah=
2x + ay = 5 dan
bx + 6y = 7
karena 2 grs tsb sejajar, maka m1 = m2
ay = -2x + 5
y = -2/a x + 5/a
m1 = -2/a
6y = - b +7
y = -b/6 x + 7/6
m2 = -b/6
m1 = m2
-2/a = -b/6
-2 x 6 = -b x a
-12 = - a.b
a.b = 12
(E)
2 garis :
2x+ay = 5
bx+6y = 7
sejajar, berarti gradien sama
ay = -2x+5
6y = -bx+7
-12 = -ab
ab = 12
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garis tsb adalah=
2x + ay = 5 dan
bx + 6y = 7
karena 2 grs tsb sejajar, maka m1 = m2
ay = -2x + 5
y = -2/a x + 5/a
m1 = -2/a
6y = - b +7
y = -b/6 x + 7/6
m2 = -b/6
m1 = m2
-2/a = -b/6
-2 x 6 = -b x a
-12 = - a.b
a.b = 12
(E)
2 garis :
2x+ay = 5
bx+6y = 7
sejajar, berarti gradien sama
ay = -2x+5
y = -2/a x + 5/a
6y = -bx+7
y = -b/6 x + 7/6
-2/a = -b/6
-12 = -ab
ab = 12