Question: this is question Find a basis and state the dimension of Nul A given the reduced row Echelon form as well: 8 4 -5 10

this is question

Find a basis and state the dimension of Nul A given the reduced row Echelon form as well: 8 4 -5 10 -5 -5 -4 -2 5 -18 5 -3 A = 0 0 0 0 0 0 9 2 -5 23 2 1 10 0 1 7/5 215 010 2 14/15 16/15 0 01 -2 187/75 37 175 0 00 0 0 0

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