Question: Let A be an n X n matrix. Prove that every vector 17 E R can be written as 17 = ? + for a

Let A be an n X n matrix. Prove that every

Let A be an n X n matrix. Prove that every vector 17 E R" can be written as 17 = ? + for a unique F E ROW(A) and 73 E Nu11(A)

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