If A = B = then AB' must be equal to
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If A = B = then AB' must be equal to
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If A = [1 -1; 0 2] B = [0 1; -1 2] then AB' must be equal to (A) [0 1; 1 0] (B) [1 0; 0 1] (C) [-1 -3; 2 4] (D) [1 -1; -2 4]
Matrices, determinants and linear systems has come up 102 times in 7 exams since 2006.
This question is on Matrix operations and special matrices, part of Matrices, determinants and linear systems in Mathematics.
Adding, multiplying and transposing matrices, and the matrices with special properties.
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Question from the UoH 2011 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.