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leej72
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Homework Statement
Let v be a non-zero (column) vector in Rn.
(a) Find an explicit formula for the matrix Pv corresponding to the projection of Rn to the orthogonal complement of the one-dimensional subspace spanned by v.
(b) What are the eigenvalues and eigenvectors of Pv? Compute the dimensions of the associated eigenspaces. Justify your answers
The Attempt at a Solution
Wouldn't the formula for the matrix Pv be the null space for v such that it has eigenvalues 0,1 or -1?