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Exam (elaborations) TEST BANK FOR Advanced Engineering Mathematics with Mathematica By Edward B. Magrab (Solution manual))-Converted
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1.1 A matrix is an orthogonal matrix if Is the following matrix an orthogonal matrix? Solution: x={{-1.,-1},{1,-1},{-1,1},{1,1}}/2; Transpose[x].x//MatrixForm yields Therefore, X is an orthogonal matrix. 1.2 If does (A + B)2 = A 2 + B 2? Solution: a={{1,-1},{2,-1}}; b={{1,1},{4,-1}}; ((...
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