- #1
stunner5000pt
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Use the [itex] LDL^T [/itex] factorization to solve the following linear system
[tex] \left(\begin{array}{cccc|1}4&1&-1&0&7\\1&3&-1&0&8\\-1&-1&5&2&-4\\0&0&2&4&6\end{array}\right)[/tex]
now i know ihow to get a matrix in the form LDL^T. But i was wondering how one would go about solving from there?
Please help!
[tex] \left(\begin{array}{cccc|1}4&1&-1&0&7\\1&3&-1&0&8\\-1&-1&5&2&-4\\0&0&2&4&6\end{array}\right)[/tex]
now i know ihow to get a matrix in the form LDL^T. But i was wondering how one would go about solving from there?
Please help!
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