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4 1 7 1 -3 4 A = -6 8 0 b= . 5 0 3 6 72. What is the matrix P describing the orthogonal projection onto R(A), the column space of A?

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If the column of a roaldiz A gre eineenly independleart then the projection of a veetorb onto the eolumn space of A can be co

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