Exercise5

For each of the following conditions, construct a \(3\times 3\) matrix having the given properties.

  1. \(\dim~\nul(A) = 0\text{.}\)

  2. \(\dim~\nul(A) = 1\text{.}\)

  3. \(\dim~\nul(A) = 2\text{.}\)

  4. \(\dim~\nul(A) = 3\text{.}\)

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