Find the rank and nullity
of the Matrix
4 5 6
5 6 7
7 8 9
please step by step solve kar dena
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Step-by-step explanation:
The rank of A equals the number of nonzero rows in the row echelon form, which equals the number of leading entries. The nullity of A equals the number of free variables in the corresponding system, which equals the number of columns without leading entries
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