Q182
For the set of equations x1 + 2x2 + x3 + 4x4 = 2 3x1 + 6x2 + 3x3 + 12x4 = 6 the following statement is true:
A.
Only the trivial solution x1 = x2 = x3 = x4 = 0 exists
B.
There are no solution
C.
A unique non-trivial solution exists
D.
Multiple non-trivial solutions exist
AnswerAnswer: Option D
Solution
Answer: Option D
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