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Engineering Mathematics, Volume 2 by E. Rukmangadachari

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Chapter 1 Eigenvalues and Eigenvectors

  1. The sum of the characteristic roots of image is _______ .

    Ans: 0

  2. If the sum and the product of the eigenvalues of image are s1 and s2, respectively, then image = ________.

    Ans:4s2

  3. By diagonalisation of image we obtain From this we conclude that A is ________.

    Ans: Singular

  4. A is an n-square matrix with tr. ...

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