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Let Un×n be an upper triangular matrix of rank n. If any arithmetic operation takes 1µ...

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Advance Math

Let Un×n be an upper triangular matrix of rank n. If anyarithmetic operation takes 1µ second on a computing resource,

compute the time taken to solve the system Ux = b, assuming ithas a unique solution. What would be the time taken if Un×n islower triangular

Answer & Explanation Solved by verified expert
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Given that U is a square matrix with n rows and n columns It is a uppee triangular matrix It means all the elements below the diagonal of the matrix are zeros Rank of matrix U is n For the system Uxb as U has n rows we have n noof    See Answer
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