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Mathematik-Online problems:

Problem 561: Positive Definite Matrices, Matrix Powers

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Show that the matrix

$\displaystyle A=\begin{pmatrix}17&6\\ 6&8\end{pmatrix}$

is positive definite, and find a matrix $ B$ with $ B^2=A$.

(Authors: Höllig/Höfert)

see also:

  automatisch erstellt am 12.  3. 2018