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Mathematics
Problem
B12. [Hard – OR] (Replaces Q32) For what exact value(s) of the parameter
k
k
k
does the following linear system have
no solution
?
{
2
x
+
k
y
=
1
k
x
+
8
y
=
3
\begin{cases} 2x + ky = 1 \\ kx + 8y = 3 \end{cases}
{
2
x
+
k
y
=
1
k
x
+
8
y
=
3
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