Exercise6

This exercise asks you to construct some matrices whose columns span a given set.

  1. Construct a \(3\times3\) matrix whose columns span \(\real^3\text{.}\)

  2. Construct a \(3\times3\) matrix whose columns span a plane in \(\real^3\text{.}\)

  3. Construct a \(3\times3\) matrix whose columns span a line in \(\real^3\text{.}\)

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