9) write in form of
6x-3y+10=0
and 2x-y+9=0
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1
Answer:
The linear equations are
6x−3y+10=0
2x−y+9=0
Here, a
1
=6,b
1
=−3,c
1
=10
a
2
=2,b
2
=−1,c
2
=9
∴
a
2
a
1
=
2
6
=3
b
2
b
1
=
−1
−3
=3
c
2
c
1
=
9
10
⇒
a
2
a
1
=
b
2
b
2
=
c
2
c
1
∴ The lines represented by the given equations are parallel.
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