Matrices

Rami Shakarchi

Chapter Chapter II in Solutions Manual for Lang’s Linear Algebra, 1996, pp 12-33 from Springer

Abstract: Abstract Let $$ A = \left( {\begin{array}{*{20}c} 1 & 2 & 3 \\ { - 1} & 0 & 2 \\ \end{array} } \right) $$ and $$ B = \left( {\begin{array}{*{20}c} { - 1} & 5 & { - 2} \\ 2 & 2 & { - 1} \\ \end{array} } \right) $$ . FindA+B, 3B, -2B, A+2B 2A-B, A-2B, B-A.

Keywords: Column Vector; Diagonal Element; Trivial Solution; Matrix Solution; Triangular Matrix (search for similar items in EconPapers)
Date: 1996
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DOI: 10.1007/978-1-4612-0755-9_2

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