find the value of k for which the given linear pair has a unique solution 2x+3y-5=0 ,kx-6y-8=0
Answers
Answered by
3
Answer:
K can be any value from 0 to infinity in both negative and positive except (-4)
Step-by-step explanation:
For unique solution a1/b1 ≠ a2/b3
Here, a1 = 2
b1 = 3
a2= k
b2= - 6
As, a1/b1 ≠ a2/b2
2/3 ≠ k/-6
If k = - 4 then k/-6 will be 2/3 which will be = a1/b1 which should not happen
Therefore k can be any value except (-4)
Answered by
0
Answer:
if you want a unique solution then the lines of these equations in a graph should be intersecting
∴the value of k can be anything other than -4
hope it helps
Step-by-step explanation:
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