[12 -5 11 -3 2 4 -5 15 2 Given that the matrix A = is row equivalent to 1 2 0 4 3 6 -5 19 -2 12 -5 11 -3 0 0 5 -7 8 | B: 0 0 0 0-9 0 0 0 0 0 (а) Find bases for the subspaces CoI A, Row A and Nul A...


[12 -5 11 -3<br>2 4 -5 15 2<br>Given that the matrix A =<br>is row equivalent to<br>1 2 0 4<br>3 6 -5 19 -2<br>12 -5 11 -3<br>0 0 5 -7 8<br>|<br>B:<br>0 0 0<br>0-9<br>0 0 0<br>0 0<br>(а)<br>Find bases for the subspaces CoI A, Row A and<br>Nul A .Justify your answer.<br>(b)<br>Find dim(Col A), dim(Row A) and dim(Nul A).<br>Justify your answer<br>(c)<br>Find rank(A)+ dim(Nul A).<br>

Extracted text: [12 -5 11 -3 2 4 -5 15 2 Given that the matrix A = is row equivalent to 1 2 0 4 3 6 -5 19 -2 12 -5 11 -3 0 0 5 -7 8 | B: 0 0 0 0-9 0 0 0 0 0 (а) Find bases for the subspaces CoI A, Row A and Nul A .Justify your answer. (b) Find dim(Col A), dim(Row A) and dim(Nul A). Justify your answer (c) Find rank(A)+ dim(Nul A).

Jun 05, 2022
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