Question

☆BRAINLIEST ANSWER WITH POINTS AND THANKS ☆

■ For what value if
$k$
the equation
$kx + 3y = r - 2$
and
$12x + ky = k$
will have no solution.

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Answer 1

Heya frnd!!!
We know that if two equations have no solution at all, then a1/a2=b1/b2 but not equal to c1/c2
Here, a1/a2=k/12and b1/b2=3/k....
We r having two equations.... We will equate them...
k/12=3/k
=>k2=36
Therefore k=6
Now we will check whether this value is equal to c1/c2or not..
We will find its not equal....
Therefore the required answer is 6....
Any further doubt in dis question or other, may ask....
my plzr to help u
:-)thank u:-)