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    Diagonal and Orthogonal Matrix

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    Diagoalize te given matrix:
    A= 3 1 1
    1 0 2
    1 2 0
    an find an orthogonal matrix P such that
    P'-1(Pinverse)AP is diagonal.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:54 pm ad1c9bdddf
    https://brainmass.com/math/matrices/diagonal-orthogonal-matrix-17865

    Solution Summary

    Eigenvalues are used to diagonalize a matrix and to find an orthoganal matrix. the solution is well presented.

    $2.19

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