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    Basis, Dimension and Orthogonality

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    From "The four fundamental subspaces".
    Please show each step of your solution.

    © BrainMass Inc. brainmass.com December 15, 2022, 6:46 pm ad1c9bdddf
    https://brainmass.com/math/linear-algebra/basis-dimension-orthogonality-171730

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    (a)
    has three columns , , . We note that and . So the basis of is .
    has two rows , . We note that . So the basis of is .
    To find the null space , we ...

    Solution Summary

    Basis, dimension and orthogonality are found fro given matrices.

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