CSC 210 MATRICES AND LINEAR TRANSFORMATIONS Exam 2025

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CSC 210: Examination, 20 June 2025 (70 marks, the second-largest paper in the course), University of Buea, Faculty of Science, Dept of Computer Science: a 30-item Section A spanning cofactors/determinants/elementary-row-operations, a zero-matrix-product logic question, an anticommuting-matrices algebra identity, a row-reduction question, homogeneous-system solution-structure logic, the recurring 3x5 matrix's rank/nullity/bases (one MCQ flagged where the printed options duplicate a different question's option set rather than offering the actual row-space basis), a new 2x2 matrix's eigenvalues/eigenvectors, an abstract monomorphism proof, an invertible transformation's explicit inverse, and a parametrized system's full solution set at its singular case -- plus a 15-item conceptual Scilab MCQ section and a 14-item Scilab Section II identical to Paper 7's.