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Exercise 3.1.26

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The column space of any invertible 5 by 5 matrix is $R^{5}$ . The equation $A x = b$ is always solvable (by $x = A^{- 1} b$ ) so every $b$ is in the column space of that invertible matrix.

mathchakra

2022-01-16 13:26

Exercise 3.1.26

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