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The value of a for which the system of equations ax + y + z = 0, x + ay + z = 0, x + y + z = 0, possess non-zero solutions are given by,
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a
2
b
0
c
1
d
None of these
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Correct option is C
The set of homogeneous equations will have a nonzero solution if ∆=0i.e., a111a1111=0⇒ a = 1Similar Questions
If the system of equations,
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