What is the dimension of nul a

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Reference no: EM131075348

Suppose a 4 X 7 matrix A has three pivot columns. Is Col A = R3? What is the dimension of Nul A? Explain your answers.

Reference no: EM131075348

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What is the dimension of nul a : Suppose a 4 X 7 matrix A has three pivot columns. Is Col A = R3?

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