Aerospace Engineering > GATE 2023 > Linear Algebra
The system of equations
x - 2y + αz = 0,
2x + y - 4z = 0,
x - y + z = 0
has a non-trivial solution for α = ______. (Answer in integer)

Correct : 1

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system of equations non-trivial solution linear algebra determinant zero condition Aerospace Engineering GATE 2023 GATE AE 2023 Q31 homogeneous system solution find alpha for non-trivial solution

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