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If the matrix A has 8 rows and 12 columns, and rank(A) = 6, then the homogeneous linear system with augmented matrix [40] has

If the matrix A has 8 rows and 12 columns, and rank(A) = 6, then the homogeneous linear system with augmented matrix [40] has a set of ... 2 fundamental solutions. O... can't tell without the actual matrix. ... 6 fundamental solutions. O... 5 fundamental solutions.

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