Mathematics, 22.07.2021 17:50 lexident
Solve the equation Axb by using the LU factorization given for A. Also solve Axb by ordinary row reduction. A , b Let Lyb and Uxy. Solve for x and y. nothing nothing Row reduce the augmented matrix and use it to find x. The reduced echelon form of is nothing, yielding x nothing.
Answers: 3
![y = \left[\begin{array}{ccc}-4\\-11\\5\end{array}\right]](/tpl/images/1398/0382/81936.png)
![x = \left[\begin{array}{ccc}16\\12\\-40\end{array}\right]](/tpl/images/1398/0382/e365a.png)
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Solve the equation Axb by using the LU factorization given for A. Also solve Axb by ordinary row red...
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