please hepl me guys!!!
please solve my answer!!!!!
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K is equal to any number except 2
Step-by-step explanation:
here go coincident line means intercepting or dependent lines so if
- a1/a2 not equal to b1/b2 or
- a1/a2=b1/b2 but not eual to c1/c2
then only we will get coincident line
Answered by
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Answer:
Here, the value of k=2
Step-by-step explanation:
Here, According to question,
Lines are coincident, so, as it is considered this equation has infintely many solutions, so,we have to take the equations as, (a1/a2=b1/b2=c1/c2)
So, now here,
=a1=3, a2=6
=b1=(-1), b2=(-k)
=c1=8, c2=16[On transposing -16 to either side, it becomes positive(in addition)]
=Now, For solving it, we would take numbers as =(a1/a2=b1/b2) and(b1/b2=c1/c2)
=3/6=(-1)/(-k) and=(-1)/(-k)=8/16
=1/2=1/k and =1/k=12
=k=2 and =k=2 (On cross- multiplying)
So, the value of k=2 ( Answer).
Thank you.
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