Question: 5. Find upper and lower triangular matrices R and S, respectively, such that A = RS (where A is defined in Prob. 4) and such

5. Find upper and lower triangular matrices R and S, respectively, such that A =

RS (where A is defined in Prob. 4) and such that rii > 0, sii > 0. This illustrates Theorem 11.2.1.

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