Previous Year Question and Solution

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The number of values of k for which the linear equations

4x + ky + z = 0

kx + 4y + z = 0

2x + 2y + z = 0

posses a non-zero solution is

1
2
3
4

Since, equation has non-zero solution.
Δ = 0

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Rohit kafle , Jee aspirants
Commented Jan 15 , 2022

question wrong hai first equation mai z k sath 2 multiply hona padega sir

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