Is the matrix orthogonal ? If not then can it be converted to an orthogonal matrix :- \[A=\left[\begin{array}{ccc}-8 & 1 & 4 \\4 & 4 & 7 \\1 & -8 & 4\end{array}\right]\]

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Is the matrix orthogonal ? If not then can it be converted to an orthogonal matrix :-

$A=\left[\begin{array}{ccc}-8 & 1 & 4 \\4 & 4 & 7 \\1 & -8 & 4\end{array}\right]$

written 3.9 years ago by

teamques10 ★ 69k

• modified 3.9 years ago

differential calculus and geometry

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