if the system of linear equation 2 X + 3 Y - 4 is equal to zero and aX + Y + 3 is equal to zero represent intersecting lines then the value of a is (a) 3 by 4 (b)not equal to 2 by 3 (c) 2 by 3 or (d) 1 by 3
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Step-by-step explanation:
Kx−2y=3 and 3x+y=5 are intersecting lines
⇒ form intersecting lines a
1
x+b
1
y+c
1
=0
and a
2
x+b
2
y+c
2
=0
⇒
a
2
a
1
=
b
2
b
1
⇒
3
k
=
1
−2
∴k
=−6
∴ the value of k is
not equal to−6
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