the pair of equation are 3x+ ky = 13 and and 6x+4y = 0 are inconsistent find the value of k
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Answer:
this your ans
Step-by-step explanation:
The equations are
3x+4y−k=0
9x+12y−6=0
Here, a
1
=3,b
1
=4,c
1
=−k
and a
2
=9,b
2
=12,c
2
=−6
For the system to have infinite solution if
a
2
a
1
=
b
2
b
1
=
c
2
c
1
⇒
9
3
=
12
4
=
−6
−k
⇒3k=6
⇒k=2
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