Question: Let A be a positive definite symmetric matrix. Show that there is a positive definite symmetric matrix B such that A = B2. (Such a

Let A be a positive definite symmetric matrix. Show that there is a positive definite symmetric matrix B such that A = B2. (Such a matrix B is called a square root of A.)

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From Exercise 30 we have A QC T CQ T where Q is orthogonal and ... View full answer

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