DeterminantHard
Question
The number of values of k for which the system of equations (k + 1)x + 8y = 4k kx + (k + 3) y = 3k -1 has infinitely many solutions, is / are
Options
A.0
B.1
C.2
D.∞
Solution
For infinitely many solutions, we must have
⇒ k = 1
⇒ k = 1
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